function project_estimate(f)
	{
req=new Array();
req_desc=new Array();

req[0]="fullname";
req_desc[0]="Name";


req[1]="company";
req_desc[1]="Company";

req[2]="phone";
req_desc[2]="Phone";

req[3]="email";
req_desc[3]="E mail address";


req[4]="website";
req_desc[4]="Website";


 
	for(var i=0 ; i < req.length; ++i)
	{
		if( eval("f."+req[i]).value == "" )
		{	
			eval("f." + req[i]).focus();
			eval("f." + req[i]).style.background.color = "#333333";
			alert(  req_desc[i] + " is a required field. Please fill it.");
			return false;
		}		
	}
	
if(f.completion_date.selectedIndex==0)
	{
	alert("Please Select Completion Date");
	f.completion_date.focus();
	return false;
	}
	

if(f.budget.selectedIndex==0)
	{
	alert("Please Select Budget");
	f.budget.focus();
	return false;
	}	

if (!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(f.email.value)))
	{
	alert("Enter Valid Email addresss");
	f.email.select();
	return false;
	}			
		
		alert("Form is submitting.");
	}