function resetValue(oldVal,txtBox)
{
	if(txtBox.value == ''){txtBox.value = oldVal};
}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}
 
var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		over01 = newImage("../images/Menu_AgriCarrieres_FR-over.gif");
		over02 = newImage("../images/Menu_Travailleurs_FR-over.gif");
		over03 = newImage("../images/Menu_Employeurs_FR-over.gif");
		over04 = newImage("../images/Menu_Metiers_FR-over.gif");
		over05 = newImage("../images/Menu_Formation_FR-over.gif");
		over06 = newImage("../images/Menu_Bibliotheque_FR-over.gif");
		over07 = newImage("../images/Img_Capsule01-over.jpg");
		over08 = newImage("../images/Img_Capsule02.jpg");
		over09 = newImage("../images/Img_Capsule03.jpg");
		over10 = newImage("../images/Img_Capsule04.jpg");
		over11 = newImage("../images/Img_Capsule01.jpg");
		preloadFlag = true;
	}
//testPreload(1,11);
}

function testPreload(s,e) {
	str=''
	for(i=s;i<=e;i++) {
		try {
			if (i<11)
				ev = eval('over0'+i)
			else
				ev = eval('over'+i)

			str = str + '<BR><big>' + i +  ' OK</big><BR><img src=' + ev.src + '><BR>'  + ev.src + '<BR>'
		}
		catch(e) {
			str = str + '<BR><big>' + 1 +  ' ERROR ' + e.message + '</big><BR>'
		}
	}
	alert('ok');
	document.write(str);	
}

// Fonction pour changer les couleurs des td des capsules

function changeClass(id,cName){		
		document.getElementById(id).className=cName;
}


function checkRadioButtons(){
    var theForm = document.forms['aspnetForm'];
    
    if (!theForm) {
        theForm = document.aspnetForm;
    }
    
    var theElements = theForm.elements;
    
    var i, j, test;

    i = 0;
    
    j = 0;
    
    test = 0;

    while(i < theElements.length) {
        if(theElements[i].type == 'radio') {
            j++;
            if(theElements[i].checked) {
                test++;
            }
            if(j%2==0)
            {
                if(test<1)
                {
                    document.getElementById('txtMsg').className='Texte';
                    return false;
                }
                test = 0;
            }
        }
        i++;
    }

    document.getElementById('txtMsg').className='Cache';
    return true;
}


function checkCheckBoxes(){
    var theForm = document.forms['aspnetForm'];
    
    if (!theForm) {
        theForm = document.aspnetForm;
    }
    
    var theElements = theForm.elements;
    
    var i;

    i = 0;

    while(i < theElements.length) {
        if(theElements[i].type == 'checkbox') {
            if(theElements[i].checked) {
                document.getElementById('txtMsg').className='Cache';
                return true;
            }
        }
        i++;
    }
    
    document.getElementById('txtMsg').className='Texte';
    return false;
}