//Testing for timestamp change!

var ajax = new sack();


function getmodelList_index(sel)
{
	var make = sel.options[sel.selectedIndex].value;
	//alert(make);
	document.getElementById('model_buy').options.length = 0;	// Empty city select box
	if(make.length>0){
		ajax.requestFile = 'get_model_used.php?make='+make;	// Specifying which file to get
		//alert(ajax.requestFile);
		ajax.onCompletion = createmodel_buy;	// Specify function that will be executed after file has been found
		ajax.runAJAX();		// Execute AJAX function
		if(make=="")
				{
				document.getElementById('model_buy').disabled = true;
				}
				else
				{
					document.getElementById('model_buy').disabled = false;
				}
	}
}

function createmodel_buy()
{
	var obj = document.getElementById('model_buy');
	eval(ajax.response);	// Executing the response from Ajax as Javascript code
}





function getmodelList_buy_index(sel)
{
	alert("test");
	
	var make = sel.options[sel.selectedIndex].value;
	
	document.getElementById('model_buy').options.length = 0;	// Empty city select box
	if(make.length>0){
		ajax.requestFile = 'get_model_used.php?make='+make;	// Specifying which file to get
		//alert(ajax.requestFile);
		ajax.onCompletion = createmodel_buy;	// Specify function that will be executed after file has been found
		ajax.runAJAX();		// Execute AJAX function
		if(make=="")
				{
				document.getElementById('model_buy').disabled = true;
				}
				else
				{
					document.getElementById('model_buy').disabled = false;
				}
	}

}

function createmodel_buy()
{
	var obj = document.getElementById('model_buy');
	eval(ajax.response);	// Executing the response from Ajax as Javascript code
}



function subm()
{
	var citybuy=document.used_car.city.value;
	var makebuy=document.used_car.make.value;
	var fromb=document.used_car.fbudget.value;
	var tob=document.used_car.tbudget.value;

	if(citybuy=='' && makebuy=='' && (fromb=='' || tob==''))
	{
		alert ("Please specify  make, city or budget");
		return false;
	}

	if(fromb!='' || tob!='')
	{
		if(fromb=='' || tob=='')
		{
			alert ("Please Select Valid budget range");
			return false;
		}

		if(fromb >= tob)
		{
			alert ("Please Select Valid budget range");
			return false;
		}
	}
}