function zalert(id,newclass,value) {
			if((value !=0) && (value != '') && (id.value == id.defaultValue)) {
			 identity=document.getElementById(id);
			 identity.className=newclass;
			 }
			else{
			 identity=document.getElementById(id);
			 identity.className='selectgris';
			 }
			}
function FocusText(BoxName){
if (BoxName.value == BoxName.defaultValue)
{ BoxName.value = '';}
}

function BlurText(BoxName) {
if (BoxName.value == '')
{BoxName.value = BoxName.defaultValue;}
}