function checkdesign()

{
	var msg = "<-----------Please fill up following fields------------>\n\n";
	var msg1 = "";
	if(document.frmdesigner.fname.value == "")
	{
 		msg1+="--> First Name\n";
	}
	if(document.frmdesigner.lname.value == "")
	{
 		msg1+="--> Last Name\n";
	}
	if(document.frmdesigner.email.value == "")
	{	
		msg1+="--> E-mail ID\n";
	}
	else if(!echeck(document.frmdesigner.email.value))
	{
		msg1+="--> Invalid E-mail ID\n";
	}
	if(document.frmdesigner.image.value == "")
	{
 		msg1+="--> The Attach Designs\n";
	}
	if(msg1!="")
	{
		msg = msg + msg1;
		alert(msg);
		return false;
		
	}
	return true;
	
}
<!-- UPLOADVIDEO validation AJAX FUNCTION END-->