function validate(){

	if(document.getElementById("name").value == ""){
		alert("Please Enter Name");
		document.getElementById("name").focus();
		return false;
	}
	if(document.getElementById("email").value == ""){
		alert("Please Enter Email");
		document.getElementById("email").focus();
		return false;
	}
	if(document.getElementById("email").value != ""){
	
		fieldValue = document.getElementById('email').value;
		if (fieldValue == '')
		{
			alert("Please Enter Email");
			document.getElementById("email").focus();
			return false;
		}
		else
		{
			i=fieldValue.indexOf("@")
			j=fieldValue.indexOf(".",i)
			k=fieldValue.indexOf(",")
			kk=fieldValue.indexOf(" ")
			jj=fieldValue.lastIndexOf(".")+1
			len=fieldValue.length
		
			if ((i>0) && (j>(1+1)) && (k==-1) && (kk==-1) && (len-jj >=2) && (len-jj<=3)) 
			{
				/* Right Email Address  */
			}
			else
			{
				alert("Please Enter Valid Email Address");
				document.getElementById("email").focus();
				return false;
			}
		}
	}
	
	return true;
}