function dynamicChangeRegion(formPath){
	idreg = formPath.IdRegion.options[formPath.IdRegion.selectedIndex].value;
	formPath.IdDepartement.length = 1;
	formPath.IdDepartement.options[0].value = 0;
	formPath.IdDepartement.options[0].text = "Choisir un département";
	iter = 1;
	if (idreg == 0){
		for (i=1 ; i<listDept.length ; i++){
				formPath.IdDepartement.length = iter+1;
				formPath.IdDepartement.options[i].value = i;
				formPath.IdDepartement.options[i].text = listDept[i];
				iter++;
		}
	} else {
		for (i=1 ; i<linkBetweenRegionAndDept.length ; i++){
				//alert("R"+numRegion+"D");
				//alert(linkBetweenRegionAndDept[i]);
			if (linkBetweenRegionAndDept[i]==idreg){
				formPath.IdDepartement.length = iter+1;
				formPath.IdDepartement.options[iter].value = i;
				formPath.IdDepartement.options[iter].text = listDept[i];
				iter++;
			}
		}
	}
	
		formPath.IdDepartement.selectedIndex = 0;
}
function dynamicChangeDpt(formPath){
	iddpt = formPath.IdDepartement.options[formPath.IdDepartement.selectedIndex].value;
	idreg=linkBetweenRegionAndDept[iddpt];
	for (i=0 ; i<formPath.IdRegion.options.length; i++){
		if(formPath.IdRegion.options[i].value == idreg){formPath.IdRegion.selectedIndex = i;}
	}
}

function selectReg(formPath,idReg){
	   for (i=0 ; i<formPath.IdRegion.options.length; i++){
		if(formPath.IdRegion.options[i].value == idReg){formPath.IdRegion.selectedIndex = i;}
	   }
	   dynamicChangeRegion(formPath)
}

function selectDep(formPath,idDep){
	   for (i=0 ; i<formPath.IdDepartement.options.length; i++){
		if(formPath.IdDepartement.options[i].value == idDep){formPath.IdDepartement.selectedIndex = i;}
	   }
}