function validateEmail(formName,fieldName,msg){

       var doc = "document.";
       str=eval(doc+formName+"."+fieldName+".value");
       var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
       if (filter.test(str)){return true}
       else
       {
               alert(msg);
               eval(doc+formName+"."+fieldName+".select()");
               return false;
       }
}
function validateBlank(formName,fieldName,msg){
       var     doc = "document.getElementById('"
       var input = eval(doc+fieldName+"').value");

       var lenth = input.length ;
       var ctr=0 ;
		
       if(input==""){
               alert(msg);
               eval(doc+fieldName+"').focus()");
               return false;
       }

       return true;
}
function validate_form()
{
	var flg;
	var flg=validateBlank("form1","Name1","Please enter name");
	if(flg)
	{
		
		var flg;
		if(document.getElementById('Name1').value.length<3)
		{
		alert("Please enter your name more then 3 character");
		document.getElementById('Name1').focus();
		flg = false;
		}
		else
		flg=true;
	}
	if(flg)
	var flg=validateEmail("form1","Email1","Please enter valid Email");
	if(flg)
	var flg=validateBlank("form1","Phone1","Please enter Phone No");
		if(flg)
	var flg=validateBlank("form1","txtDescription1","Please enter Project Description");
	if(flg)
	var flg=validateBlank("form1","valid_no","Please enter security code");
	if(flg)
	return true;
	else
	return false;
}

var requestURL='http://www.siliconvalley.co.in/ajax_contact.php';