function checkfield(loginform)
{
	ok=true
	if(loginform.name.value=="")
	{
		alert("Please Enter Your Name.")
		loginform.name.focus()
		ok=false
	}
	else if(loginform.address.value=="")
	{
		alert("Please Enter Your Address.")
		loginform.address.focus()
		ok=false
	}
	else if(loginform.phone_no.value=="")
	{
		alert("Please Enter Your Phone No.")
		loginform.phone_no.focus()
		ok=false
	}
        else if((loginform.email.value.indexOf('@') == -1) || (loginform.email.value.indexOf('.') == -1))
	    {
	 	alert("please enter valid email address");
	 	loginform.email.value='';
		 loginform.email.focus();
		 ok=false
		 }
	else if (loginform.requirement.value == "")
	{
		alert("Please specify your requirements.");
		loginform.requirement.focus();
		ok=false
	}
	return ok
}











/* COPY AND PASTE THIS SCREEN */


/*function setClipBoardData(){
setInterval("window.clipboardData.setData('text','')",20);
}
function blockError(){
window.location.reload(true);
return true;
}*/