function change(tg) {
	for (var i = 1; i < 5; i++) {
	
	if(tg!=1){
	document.getElementById("b1").className= "bars0";
	}
	if (i == tg) {
		
			
			document.getElementById("b"+i).className= "bars";
			document.getElementById("d"+i).style.display="block";
			}else{
			document.getElementById("b"+i).className= "bar";
			document.getElementById("d"+i).style.display="none";
			}
	}
}

			window.onload=function changeBsznBg(){
			var url=window.location.href;
				
				if(url.split("x=")[1]!=null){
				var bar="x"+url.split("x=")[1];
			document.getElementById(bar).color="#ffffff";
				  }
				}
				var sh;
				function showDiv(trg,id)
				{
				
							
					document.getElementById(id).className="hover";
					document.getElementById(id).style.position="absolute";
					document.getElementById(id).style.left=trg.offsetLeft+22;
					document.getElementById(id).style.top=trg.offsetHeight+120;
					document.getElementById(id).style.width=trg.width-10;
					if(document.getElementById(id).style.height=50){
					
					clearInterval(sh);
					return false;
					
					}else{
					sh=setInterval("addHeight('"+id+"')", 1000);
					}
				}
				function addHeight(id){
				
				document.getElementById(id).style.height+=3
				}