window.onload=refreshQty; 
function refreshQty()
{
	$.ajax({
		type: "POST",
		url: "admin/script/function_panier.php",
		data: 'action=refresh',
		success: function(msg)
		{
			if (msg == '')
			{			
				alert('Une erreur est survenue, veuillez essayer de nouveau.');
			}
			else
			{
				newMsg = msg.split(';');
				//document.getElementById('nbArticle').innerHTML = newMsg[0] + ' items dans ' + newMsg[1] + ' articles';
				if (newMsg[0] > 0)
					document.getElementById('nbArticle').innerHTML = '(' + newMsg[0] + ' articles)';
				else
					document.getElementById('nbArticle').innerHTML = '(0 articles)';
			}
		}
	});	
}

function justNumber(evt)
{
	var charCode = (evt.which) ? evt.which : event.keyCode
	if (charCode > 31 && (charCode < 48 || charCode > 57))
		return false;
	
	return true;
}

function justFloat(evt)
{
	var valeur = true;
	var charCode = (evt.which) ? evt.which : event.keyCode
	if (charCode > 31 && (charCode < 48 || charCode > 57))
		valeur = false;
	if (charCode == 44 || charCode == 46)
		valeur = true;
	
	return valeur;
}

function isFloat(valeur) 
{	
	val = document.getElementById(valeur).value;
	if (val)
	{
		val = val.replace( ',' , '.' );
		document.getElementById(valeur).value = val;
		if(!val || (typeof val != "string" || val.constructor != String)) 
		{
			changeClassInput(valeur, 'inputFormAlert');			
		}
		var isNumber = !isNaN(new Number(val));
		if(isNumber) 
		{				
			changeClassInput(valeur, 'inputForm');
			n=parseFloat(val);
			document.getElementById(valeur).value = n.toFixed(2);
		} 
		else 
		{
			
		}
	}
	else
	{
		changeClassInput(valeur, 'inputFormAlert');	
	}
}

function md5 ( str ) {
    // http://kevin.vanzonneveld.net
    // +   original by: Webtoolkit.info (http://www.webtoolkit.info/)
    // + namespaced by: Michael White (http://getsprink.com)
    // +    tweaked by: Jack
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // -    depends on: utf8_encode
    // *     example 1: md5('Kevin van Zonneveld');
    // *     returns 1: '6e658d4bfcb59cc13f96c14450ac40b9'
 
    var RotateLeft = function(lValue, iShiftBits) {
        return (lValue<<iShiftBits) | (lValue>>>(32-iShiftBits));
    };
 
    var AddUnsigned = function(lX,lY) {
        var lX4,lY4,lX8,lY8,lResult;
        lX8 = (lX & 0x80000000);
        lY8 = (lY & 0x80000000);
        lX4 = (lX & 0x40000000);
        lY4 = (lY & 0x40000000);
        lResult = (lX & 0x3FFFFFFF)+(lY & 0x3FFFFFFF);
        if (lX4 & lY4) {
            return (lResult ^ 0x80000000 ^ lX8 ^ lY8);
        }
        if (lX4 | lY4) {
            if (lResult & 0x40000000) {
                return (lResult ^ 0xC0000000 ^ lX8 ^ lY8);
            } else {
                return (lResult ^ 0x40000000 ^ lX8 ^ lY8);
            }
        } else {
            return (lResult ^ lX8 ^ lY8);
        }
    };
 
    var F = function(x,y,z) { return (x & y) | ((~x) & z); };
    var G = function(x,y,z) { return (x & z) | (y & (~z)); };
    var H = function(x,y,z) { return (x ^ y ^ z); };
    var I = function(x,y,z) { return (y ^ (x | (~z))); };
 
    var FF = function(a,b,c,d,x,s,ac) {
        a = AddUnsigned(a, AddUnsigned(AddUnsigned(F(b, c, d), x), ac));
        return AddUnsigned(RotateLeft(a, s), b);
    };
 
    var GG = function(a,b,c,d,x,s,ac) {
        a = AddUnsigned(a, AddUnsigned(AddUnsigned(G(b, c, d), x), ac));
        return AddUnsigned(RotateLeft(a, s), b);
    };
 
    var HH = function(a,b,c,d,x,s,ac) {
        a = AddUnsigned(a, AddUnsigned(AddUnsigned(H(b, c, d), x), ac));
        return AddUnsigned(RotateLeft(a, s), b);
    };
 
    var II = function(a,b,c,d,x,s,ac) {
        a = AddUnsigned(a, AddUnsigned(AddUnsigned(I(b, c, d), x), ac));
        return AddUnsigned(RotateLeft(a, s), b);
    };
 
    var ConvertToWordArray = function(str) {
        var lWordCount;
        var lMessageLength = str.length;
        var lNumberOfWords_temp1=lMessageLength + 8;
        var lNumberOfWords_temp2=(lNumberOfWords_temp1-(lNumberOfWords_temp1 % 64))/64;
        var lNumberOfWords = (lNumberOfWords_temp2+1)*16;
        var lWordArray=Array(lNumberOfWords-1);
        var lBytePosition = 0;
        var lByteCount = 0;
        while ( lByteCount < lMessageLength ) {
            lWordCount = (lByteCount-(lByteCount % 4))/4;
            lBytePosition = (lByteCount % 4)*8;
            lWordArray[lWordCount] = (lWordArray[lWordCount] | (str.charCodeAt(lByteCount)<<lBytePosition));
            lByteCount++;
        }
        lWordCount = (lByteCount-(lByteCount % 4))/4;
        lBytePosition = (lByteCount % 4)*8;
        lWordArray[lWordCount] = lWordArray[lWordCount] | (0x80<<lBytePosition);
        lWordArray[lNumberOfWords-2] = lMessageLength<<3;
        lWordArray[lNumberOfWords-1] = lMessageLength>>>29;
        return lWordArray;
    };
 
    var WordToHex = function(lValue) {
        var WordToHexValue="",WordToHexValue_temp="",lByte,lCount;
        for (lCount = 0;lCount<=3;lCount++) {
            lByte = (lValue>>>(lCount*8)) & 255;
            WordToHexValue_temp = "0" + lByte.toString(16);
            WordToHexValue = WordToHexValue + WordToHexValue_temp.substr(WordToHexValue_temp.length-2,2);
        }
        return WordToHexValue;
    };
 
    var x=Array();
    var k,AA,BB,CC,DD,a,b,c,d;
    var S11=7, S12=12, S13=17, S14=22;
    var S21=5, S22=9 , S23=14, S24=20;
    var S31=4, S32=11, S33=16, S34=23;
    var S41=6, S42=10, S43=15, S44=21;
 
    str = utf8_encode(str);
    x = ConvertToWordArray(str);
    a = 0x67452301; b = 0xEFCDAB89; c = 0x98BADCFE; d = 0x10325476;
    
    xl = x.length;
    for (k=0;k<xl;k+=16) {
        AA=a; BB=b; CC=c; DD=d;
        a=FF(a,b,c,d,x[k+0], S11,0xD76AA478);
        d=FF(d,a,b,c,x[k+1], S12,0xE8C7B756);
        c=FF(c,d,a,b,x[k+2], S13,0x242070DB);
        b=FF(b,c,d,a,x[k+3], S14,0xC1BDCEEE);
        a=FF(a,b,c,d,x[k+4], S11,0xF57C0FAF);
        d=FF(d,a,b,c,x[k+5], S12,0x4787C62A);
        c=FF(c,d,a,b,x[k+6], S13,0xA8304613);
        b=FF(b,c,d,a,x[k+7], S14,0xFD469501);
        a=FF(a,b,c,d,x[k+8], S11,0x698098D8);
        d=FF(d,a,b,c,x[k+9], S12,0x8B44F7AF);
        c=FF(c,d,a,b,x[k+10],S13,0xFFFF5BB1);
        b=FF(b,c,d,a,x[k+11],S14,0x895CD7BE);
        a=FF(a,b,c,d,x[k+12],S11,0x6B901122);
        d=FF(d,a,b,c,x[k+13],S12,0xFD987193);
        c=FF(c,d,a,b,x[k+14],S13,0xA679438E);
        b=FF(b,c,d,a,x[k+15],S14,0x49B40821);
        a=GG(a,b,c,d,x[k+1], S21,0xF61E2562);
        d=GG(d,a,b,c,x[k+6], S22,0xC040B340);
        c=GG(c,d,a,b,x[k+11],S23,0x265E5A51);
        b=GG(b,c,d,a,x[k+0], S24,0xE9B6C7AA);
        a=GG(a,b,c,d,x[k+5], S21,0xD62F105D);
        d=GG(d,a,b,c,x[k+10],S22,0x2441453);
        c=GG(c,d,a,b,x[k+15],S23,0xD8A1E681);
        b=GG(b,c,d,a,x[k+4], S24,0xE7D3FBC8);
        a=GG(a,b,c,d,x[k+9], S21,0x21E1CDE6);
        d=GG(d,a,b,c,x[k+14],S22,0xC33707D6);
        c=GG(c,d,a,b,x[k+3], S23,0xF4D50D87);
        b=GG(b,c,d,a,x[k+8], S24,0x455A14ED);
        a=GG(a,b,c,d,x[k+13],S21,0xA9E3E905);
        d=GG(d,a,b,c,x[k+2], S22,0xFCEFA3F8);
        c=GG(c,d,a,b,x[k+7], S23,0x676F02D9);
        b=GG(b,c,d,a,x[k+12],S24,0x8D2A4C8A);
        a=HH(a,b,c,d,x[k+5], S31,0xFFFA3942);
        d=HH(d,a,b,c,x[k+8], S32,0x8771F681);
        c=HH(c,d,a,b,x[k+11],S33,0x6D9D6122);
        b=HH(b,c,d,a,x[k+14],S34,0xFDE5380C);
        a=HH(a,b,c,d,x[k+1], S31,0xA4BEEA44);
        d=HH(d,a,b,c,x[k+4], S32,0x4BDECFA9);
        c=HH(c,d,a,b,x[k+7], S33,0xF6BB4B60);
        b=HH(b,c,d,a,x[k+10],S34,0xBEBFBC70);
        a=HH(a,b,c,d,x[k+13],S31,0x289B7EC6);
        d=HH(d,a,b,c,x[k+0], S32,0xEAA127FA);
        c=HH(c,d,a,b,x[k+3], S33,0xD4EF3085);
        b=HH(b,c,d,a,x[k+6], S34,0x4881D05);
        a=HH(a,b,c,d,x[k+9], S31,0xD9D4D039);
        d=HH(d,a,b,c,x[k+12],S32,0xE6DB99E5);
        c=HH(c,d,a,b,x[k+15],S33,0x1FA27CF8);
        b=HH(b,c,d,a,x[k+2], S34,0xC4AC5665);
        a=II(a,b,c,d,x[k+0], S41,0xF4292244);
        d=II(d,a,b,c,x[k+7], S42,0x432AFF97);
        c=II(c,d,a,b,x[k+14],S43,0xAB9423A7);
        b=II(b,c,d,a,x[k+5], S44,0xFC93A039);
        a=II(a,b,c,d,x[k+12],S41,0x655B59C3);
        d=II(d,a,b,c,x[k+3], S42,0x8F0CCC92);
        c=II(c,d,a,b,x[k+10],S43,0xFFEFF47D);
        b=II(b,c,d,a,x[k+1], S44,0x85845DD1);
        a=II(a,b,c,d,x[k+8], S41,0x6FA87E4F);
        d=II(d,a,b,c,x[k+15],S42,0xFE2CE6E0);
        c=II(c,d,a,b,x[k+6], S43,0xA3014314);
        b=II(b,c,d,a,x[k+13],S44,0x4E0811A1);
        a=II(a,b,c,d,x[k+4], S41,0xF7537E82);
        d=II(d,a,b,c,x[k+11],S42,0xBD3AF235);
        c=II(c,d,a,b,x[k+2], S43,0x2AD7D2BB);
        b=II(b,c,d,a,x[k+9], S44,0xEB86D391);
        a=AddUnsigned(a,AA);
        b=AddUnsigned(b,BB);
        c=AddUnsigned(c,CC);
        d=AddUnsigned(d,DD);
    }
 
    var temp = WordToHex(a)+WordToHex(b)+WordToHex(c)+WordToHex(d);
 
    return temp.toLowerCase();
}

function utf8_encode ( string ) {
    // http://kevin.vanzonneveld.net
    // +   original by: Webtoolkit.info (http://www.webtoolkit.info/)
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: sowberry
    // +    tweaked by: Jack
    // +   bugfixed by: Onno Marsman
    // +   improved by: Yves Sucaet
    // +   bugfixed by: Onno Marsman
    // *     example 1: utf8_encode('Kevin van Zonneveld');
    // *     returns 1: 'Kevin van Zonneveld'
 
    string = (string+'').replace(/\r\n/g, "\n").replace(/\r/g, "\n");
 
    var utftext = "";
    var start, end;
    var stringl = 0;
 
    start = end = 0;
    stringl = string.length;
    for (var n = 0; n < stringl; n++) {
        var c1 = string.charCodeAt(n);
        var enc = null;
 
        if (c1 < 128) {
            end++;
        } else if((c1 > 127) && (c1 < 2048)) {
            enc = String.fromCharCode((c1 >> 6) | 192) + String.fromCharCode((c1 & 63) | 128);
        } else {
            enc = String.fromCharCode((c1 >> 12) | 224) + String.fromCharCode(((c1 >> 6) & 63) | 128) + String.fromCharCode((c1 & 63) | 128);
        }
        if (enc != null) {
            if (end > start) {
                utftext += string.substring(start, end);
            }
            utftext += enc;
            start = end = n+1;
        }
    }
 
    if (end > start) {
        utftext += string.substring(start, string.length);
    }
 
    return utftext;
}

function getVar(name)
{
  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regexS = "[\\?&]"+name+"=([^&#]*)";
  var regex = new RegExp( regexS );
  var results = regex.exec( window.location.href );
  if( results == null )
    return "";
  else
    return results[1];
}

function toucheEnter(fonction, e)
{
	var keynum;

	if(window.event) // IE
	{
		keynum = e.keyCode;
	}
	else if(e.which) // Netscape/Firefox/Opera
	{
		keynum = e.which;
	}
	if (keynum == 13)
	{
		fonction();	
		return false;
	}	
}

function ecrire_cookie(nom, valeur, expires) 
{
  document.cookie=nom+"="+escape(valeur) + ((expires==null) ? "" : ("; expires="+expires.toGMTString()));
}

function getCook(nom) 
{
	deb = document.cookie.indexOf(nom + "=")
	if (deb >= 0) 
	{
		deb += nom.length + 1
		fin = document.cookie.indexOf(";",deb)
		if (fin < 0) fin = document.cookie.length
		return unescape(document.cookie.substring(deb,fin))
	}
	return ""
}

function DeleteCookie(name) 
{
	var exp=new Date();
	exp.setTime (exp.getTime() - 100000);
	var cval=getCook(name);
	document.cookie=name+"="+cval+"; expires="+exp.toGMTString();
} 

function getXhr()
{
	var xhr = null; 
	if(window.XMLHttpRequest) // Firefox et autres
		 xhr = new XMLHttpRequest(); 
	else if(window.ActiveXObject)
	{ // Internet Explorer 
		try 
		{
			xhr = new ActiveXObject("Msxml2.XMLHTTP");
		} 
		catch (e) 
		{
			xhr = new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	else 
	{ // XMLHttpRequest non supporté par le navigateur 
		jAlert('error', "Votre navigateur ne supporte pas les objets XMLHTTPRequest...", 'Erreur');
		xhr = false; 
	} 
	return xhr
} 

function capLock(e)
{
 kc=e.keyCode?e.keyCode:e.which ; 
 sk=e.shiftKey?e.shiftKey: ((kc==16)?true:false) ; 
 if(((kc>=65&&kc<=90)&&!sk)||((kc>=97&&kc<=122)&&sk))
  	document.getElementById('caplock').style.visibility = 'visible';
 else 
 	document.getElementById('caplock').style.visibility = 'hidden';
}

function ismaxlength(obj)
{
	var mlength=obj.getAttribute? parseInt(obj.getAttribute("maxlength")) : ""
	if (obj.getAttribute && obj.value.length>mlength)
		obj.value=obj.value.substring(0,mlength)
}

function checkForm(id)
{
   	els = window.document.getElementById(id); 
	valRempli = true;
	var els = els.elements; // éléments du formulaire
	for ( var i = 0 ; i < els.length ; i++ ) 
	{ // on boucle sur les éléments du formulaire		
		if(els[i].name != ''){ // test si le champs est à valider		
			switch(els[i].type){ //Chaque élément à son test personnalisé
				
             //test des champs de type text
                case "text":
                    if(trim(els[i].value).length <= 0)
					{
						changeClassInput(els[i].id, 'inputFormAlert');	
                        valRempli = false;
                    }
					else
					{ // test si c'est un champs contenant un email
                        regExEmail = /^test-email-(.+)/;
                        if(regExEmail.test(trim(els[i].name.toString())))
						{
                            if(!isEmail(els[i].value))
							{
                                alert("l'email saisie est invalide");
                                valRempli = false;
                            }
                        }
                    }
				continue;
				
              //test des champs de type textarea
                case "textarea":
                    if(trim(els[i].value).length <= 0)
					{
						changeClassInput(els[i].id, 'inputFormAlert');	
                        valRempli = false;
                    }
				continue;

              //test des champs de type file
                case "file":
                    if(trim(els[i].value).length <= 0)
					{	
						changeClassInput(els[i].id, 'inputFormAlert');	
                        valRempli = false;
                    }
					else
					{
                        //test si l'extention est valide
						if( /^(.+)\.(jpg|gif)/i.test(trim(els[i].value.toLowerCase())) == false)
						{
                            alert("vous devez choisir un fichier 'jpeg' ou 'gif'");
                            valRempli = false;
                        }
                    }
				continue;

              //test des champs de type radio
                case "radio": // test pour les champs radio
                    var test = false;
                    var nom_champ = els[i].name; // si des champs radio se suivent et ne porte pas le même nom on les traites séparément
                    // on boucle sur les champs radio pour savoir si au moins un champs est sélectionné
                        while(els[i].type == "radio" && nom_champ == els[i].name)
						{
                            if(els[i].checked)
							{
                               test = true; 
                            }
                            i++;
                        }
                        i--;
                    if(!test)
					{
						changeClassInput(els[i].id, 'inputFormAlert');	
                        valRempli = false;
                    }
				continue;

            //test des champs de type checkbox
                case "checkbox":
                    if(!els[i].checked)
					{
						changeClassInput(els[i].id, 'inputFormAlert');	
                        valRempli = false;
                    }
				continue;
		
            //test des champs de type select où une seul sélection est possible
				case "select-one":
					var test = false;
                    for(var x=0; x < els[i].length; x++)
					{
					   if (!els[i].disabled)
					   {
							if(els[i][x].selected && els[i][x].text != '')
							{
								test = true;
							}						   
					   }
					   else
					   {
							test = true;  
					   }
                    }
					
					if(!test)
					{
						changeClassInput(els[i].id, 'selectFormAlert');	
                        valRempli = false;
                    }   
				continue;

            //test des champs de type select où plusieurs sélections sont possible
                case "select-multiple":
                    var test = false;
                    for(var x=0; x < els[i].length; x++)
					{
                        if(els[i][x].selected && els[i][x].value != '-1'&& trim(els[i][x].value) != '')
						{
                            test = true;
                        }
                    }
					
                    if(!test)
					{
						changeClassInput(els[i].id, 'selectFormAlert');	
                        valRempli = false;
                    }
				continue;
					
             } // fin du switch
          } // fin du for
        } // fin du if

	return valRempli;
}

function checkInput(id)
{
	els = window.document.getElementById(id); 
	switch(els.type)
	{ //Chaque élément à son test personnalisé
		
	 //test des champs de type text
		case "text":
			if(trim(els.value).length <= 0)
			{
				if (els.name = 'email')// test si c'est un champs contenant un email
				{
					regExEmail = /^test-email-(.+)/;
					if(regExEmail.test(trim(els.name.toString())))
					{
						if(!isEmail(els.value))
						{
							alert("le courriel saisie est invalide");
							return false;
						}
					}
					else
					{
						changeClassInput(els.id, 'inputFormAlert');
					}
				}
			}
			else
			{
				changeClassInput(els.id, 'inputForm');
			}
			
		 break;


	  //test des champs de type textarea
		case "textarea":
			if(trim(els.value).length <= 0)
			{
				changeClassInput(els.id, 'inputFormAlert');	
			}
			else
			{
				changeClassInput(els.id, 'inputForm');	
			}
		 break;

	  //test des champs de type file
		case "file":					
			if(trim(els.value).length <= 0)
			{
				changeClassInput(els.id, 'inputFormAlert');	
			}
			else
			{
				//test si l'extention est valide
				if( /^(.+)\.(jpg|gif)/.test(trim(els.value.toLowerCase())) == false)
				{
					alert("vous devez choisir un fichier 'jpeg' ou 'gif'");
					changeClassInput(els.id, 'inputFormAlert');	
				}
				else
				{
					changeClassInput(els.id, 'inputForm');	
				}
			}
		 break;


	  //test des champs de type radio
		case "radio": // test pour les champs radio
			var test = false;
			var nom_champ = els.name; // si des champs radio se suivent et ne porte pas le même nom on les traites séparément
			// on boucle sur les champs radio pour savoir si au moins un champs est sélectionné
				while(els.type == "radio" && nom_champ == els.name)
				{
					if(els.checked)
					{
						test = true;
					}
					i++;
				}
				i--;
			if(!test)
			{	
				changeClassInput(els.id, 'inputFormAlert');	
			}
			else
			{	
				changeClassInput(els.id, 'inputForm');	
			}
		 break;


	//test des champs de type checkbox
		case "checkbox":
			if(!els.checked)
			{
				changeClassInput(els.id, 'inputFormAlert');	
			}
			else
			{
				changeClassInput(els.id, 'inputForm');	
			}
		 break;


	//test des champs de type select où une seul sélection est possible
		case "select-one":			
			var test = false;
			for(var x=0; x < els.length; x++)
			{
				/*if(els[x].selected && els[x].value != '-1'&& trim(els[x].value) != '')
				{
					test = true;
					
				}*/
				if(els[x].selected && els[x].text != '')
				{
					test = true;
				}
			}
			
			if(!test)
			{
				changeClassInput(els.id, 'selectFormAlert');	
			}
			else
			{
				changeClassInput(els.id, 'selectForm');	
			}
		 break;


	//test des champs de type select où plusieurs sélections sont possible
		case "select-multiple":
			var test = false;
			for(var x=0; x < els.length; x++)
			{
				if(els[x].selected && els[x].value != '-1'&& trim(els[x].value) != '')
				{
					test = true;
				}
			}
			
			if(!test)
			{
				changeClassInput(els.id, 'selectFormAlert');	
			}
			else
			{
				changeClassInput(els.id, 'selectForm');	
			}
		 break;
	} // fin du switch
	if(test)
	{
		return false;
	}
}

function isEmail(id) 
{
  	els = document.getElementById(id);  
	var verif = /^[^@]+@(([\w\-]+\.){1,4}[a-zA-Z]{2,4}|(([01]?\d?\d|2[0-4]\d|25[0-5])\.){3}([01]?\d?\d|2[0-4]\d|25[0-5]))$/
    if (verif.test(els.value))
	{	
		changeClassInput(els.id, 'inputPop');
		return true;
	}
	else
	{	
		changeClassInput(els.id, 'inputPopAlert');	
		return false;
	}
}

//fonction trouvé à l'adresse suivante
//http://anothergeekwebsite.com/fr/2007/03/trim-en-javascript
function trim(aString) 
{
    var regExpBeginning = /^\s+/;
    var regExpEnd       = /\s+$/;
    return aString.replace(regExpBeginning, "").replace(regExpEnd, "");
}

function ShowPicture(id,Source, evt) 
{
	if (Source=="1")
	{
		if (document.layers) document.layers[''+id+''].visibility = "show"
		else if (document.all) document.all[''+id+''].style.visibility = "visible"
		else if (document.getElementById) document.getElementById(''+id+'').style.visibility = "visible"
	}
	else if (Source=="0")
	{
		setTimeout(cache, 100);
	}
	function cache()
	{
		if (document.layers) document.layers[''+id+''].visibility = "hide"
		else if (document.all) document.all[''+id+''].style.visibility = "hidden"
		else if (document.getElementById) document.getElementById(''+id+'').style.visibility = "hidden"
	}
	
	function position(e)
	{
		x = (window.Event) ? e.pageX : event.clientX;
		y = (window.Event) ? e.pageY : event.clientY;
		return y;
	}
} 

function voile(etat) 
{
	if (etat)
	{
		document.getElementById("loading").className = "loading-visible";
		document.getElementById('loader').style.visibility = "visible";
	}
	else
	{
		document.getElementById("loading").className = "loading-invisible";
		document.getElementById('loader').style.visibility = "hidden";
	}
}

function centrePage(calcul, valCalcul)
{
	var valeur;
	if (calcul == "left")
	{
		valeur = (screen.availWidth - valCalcul) / 2;
	}
	else
	{
		valeur = (screen.availHeight - valCalcul) / 2;
	}
	return valeur;
}

function rafraichir()
{
	location.reload();
}

function changeClassInput(valId, valClass)
{
	document.getElementById(valId).className = valClass;	
}

function verifierNBcaractere()
{
	nbCaract = document.getElementById("search").value;
	if (nbCaract.length <= 3)
	{
		jAlert('Vous devez inscrire plus de 3 caractères.', 'Information');	
		return false;
	}
	else
	{
		return true;	
	}
}

function getPosition(element)
{
//position x / y de l'objet
	var obj = document.getElementById(element);
    var x = obj.offsetLeft || 0;
    var y = obj.offsetTop || 0;
//tant qu'il y a un parent, on ajoute la position de son parent
    while (obj = obj.offsetParent) 
	{
        x += obj.offsetLeft
        y += obj.offsetTop
    }
//Ici on retour x ou y ( ou les deux dans un tableau ou un hash
    return new Array(x,y);
}