function searchForm() { 
	var make = document.getElementById("manufacturer").value;
	var model = document.getElementById("model").value;
	var bodystyle=document.getElementById("bodystyle").value;
	var price_from=document.getElementById("price_from").value;
	var price_to=document.getElementById("price_to").value;

	if(make== ""){
	alert("Select Make");
	return false;
	}

if(make!= "allmake"){
      
	if(model == ""){
	alert("Select Model");
	return false;
	}

     if(model!= "allmodel"){

	if(bodystyle== ""){
	alert("Select Body");
	return false;
	}

	if(price_from=="")
	{
	alert("select From");
	return false;
	}

	if(price_to=="")
	{
	alert("Select To");
	return false;
	}

	if(parseInt(price_from) > parseInt(price_to)){
	alert("To price should be greater than the From price");
	return false;
	} 
     }
     
   } 		  
	//if( make!= "" || model != "" ){
	//document.form.submit();
	//}	

       //return false;			
        }

 function disableCombo(){
	if(document.getElementById('manufacturer').value=='allmake'){
		document.getElementById("bodystyle").disabled=true;
		document.getElementById("price_from").disabled=true;
		document.getElementById("price_to").disabled=true;	
		document.getElementById("model").disabled=true;
	} else {
		document.getElementById("bodystyle").disabled=false;
		document.getElementById("price_from").disabled=false;
		document.getElementById("price_to").disabled=false;	
		document.getElementById("model").disabled=false;
	}

  }

  function disableCombo2(){ alert("hi");
	if(document.getElementById('model').value=='allmodel'){
		document.getElementById("bodystyle").disabled=true;
		document.getElementById("price_from").disabled=true;
		document.getElementById("price_to").disabled=true;		
	} else {
		document.getElementById("bodystyle").disabled=false;
		document.getElementById("price_from").disabled=false;
		document.getElementById("price_to").disabled=false;
	}

  }