function open_page(make,yearModel){
	
	var search;
	if (document.frmDD.menuCat[0].checked)
		search = make+'/'+yearModel+'/'+'performance/intakes/cold_air_intakes/';
 
	else
		search = make+'/'+yearModel+'/'+'performance/intakes/short_ram_intakes/';
 
  
	window.location=search;
	
	
	document.frmDD['model'].setAttribute('disabled','disabled');
	
	document.frmDD['year'].setAttribute('disabled','disabled');

	document.frmDD['ShortRamCat'].checked = false;
}



function path_finding(){
    
	var index_make = document.frmDD.make.selectedIndex;
    
	var s_make = document.frmDD.make[index_make].text;
    
	var index_model = document.frmDD.model.selectedIndex;
    
	var s_model = document.frmDD.model[index_model].text;
	
	var index_year = document.frmDD.year.selectedIndex;
    
	var s_year = document.frmDD.year[index_year].text;
	

	s_model = s_model.replace(/-/, "_");
	
	s_model = s_model.replace(/\s/, "_");
	
	s_model = s_model.replace(/\/ /, "__");
	
	s_model = s_model.replace(/\& /, "__");

	

	if(s_year.length){
		
		var a = s_year.split(" ");
		
		var start_year = a[0];
		
		var end_year = a[2];
		
		s_year = start_year + "_" + end_year;
	
	}
	
	
	s_year = s_year.replace(/PRESENT/, "9999");

    

	if(index_make!=0 && index_model!=0 && index_year!=0){
	   
		document.frmDD.make.selectedIndex = 0;
	   
		document.frmDD.model.selectedIndex = 0;
	   
		document.frmDD.year.selectedIndex = 0;
	   
       
		open_page(s_make.toLowerCase(), s_year + "_" + s_model.toLowerCase());
	
	}

}