function checkall(objForm){
	len = objForm.elements.length;
	var i=0;
	for( i=0 ; i<len ; i++) {
		if (objForm.elements[i].type=='checkbox') {
			objForm.elements[i].checked=objForm.check_all.checked;
		}
	}
}

function confirm_submit(objForm) {
	return true;
}


function openwin1(file,Iwidth,Iheight) {
      var newWin1=window.open(file,'nWin2','x=0,y=0,toolbar=no,location=no,directories=no,status=yes,scrollbars=yes, copyhistory=no,width='+Iwidth+',height='+Iheight+',screenX=0,screenY=0,left=20,top=20');
}

function deleteConfirmFromUser(name) {		
	//alert("aaaaaa");
	if(validcheck(name)==true) {
		if(confirm("Are you sure you want to delete the record?")) {
			return true;  
		} else  {
			return false;  
		}
	}
	else if(validcheck(name)==false) {
		alert("Select at least one check box.");		
		return false;
	}
}