function valid(){
	
	
		if(document.frmcallback.cname.value==""){
			alert("Please Enter name");
			document.frmcallback.cname.focus();
			return false;
		}
		if(document.frmcallback.email.value==""){
			alert("Please Enter Email");
			document.frmcallback.email.focus();
			return false;
		}
		if(document.frmcallback.email.value!=""){
                var email = document.frmcallback.email.value;
                if(!email.match(/^[A-Za-z0-9\._\-+]+@[A-Za-z0-9_\-+]+(\.[A-Za-z0-9_\-+]+)+$/)){
                	alert("Incorrect Email Address..");
                	document.frmcallback.email.focus();
                	return false;
                }
			}
		if(document.frmcallback.tele.value==""){
			alert("Please Enter Telephone Number");
			document.frmcallback.tele.focus();
			return false;
		}
		if(document.frmcallback.company.value==""){
			alert("Please Enter Company");
			document.frmcallback.company.focus();
			return false;
		}
		
		if(document.frmcallback.Startsdatefree.value==""){
			alert("Please Enter Start Date");
			document.frmcallback.Startsdatefree.focus();
			return false;
		}
		
		
		if(document.frmcallback.Endsdatefree.value==""){
			alert("Please Enter End Date");
			document.frmcallback.Endsdatefree.focus();
			return false;
		}
		if(document.frmcallback.other_info.value==""){
			alert("When can we Call?");
			document.frmcallback.other_info.focus();
			return false;
		}
	}