// JavaScript Document
var p1, p2, p3, p4, p5, p6, p7, p8;

if(document.images){
	p1=new Image();
	p1.src="images/h_btn_home.gif";
	p2=new Image();
	p2.src="images/h_btn_products.gif";
	p3=new Image();
	p3.src="images/h_btn_residental.gif";
	p4=new Image();
	p4.src="images/h_btn_commercial.gif";
	p5=new Image();
	p5.src="images/h_btn_contact.gif";

}

var sElem= new Array("tab1","tab2","tab3");

function show(id){
for(var i=0; i<sElem.length; i++){
		if((id==sElem[i])){
			document.getElementById(sElem[i]+"_lnk").className=sElem[i]+"_active";
			document.getElementById("banner").className=sElem[i];
		} else {
			document.getElementById(sElem[i]+"_lnk").className=sElem[i]+"_inactive";
		}
	}
}