ng5 = (document.getElementById) ? true:false
ns4 = (document.layers) ? true:false
ie4 = (document.all) ? true:false 

function switchDiv(divID,divTotal,section){
	var x = 1;	
	var y = divTotal;	
	if (ng5) {
		for (x=1;x<=y;x++) {
			var thisDiv = "d" + x;
			var thisTab = "dt" + x;
			if (thisDiv == divID){ 
				document.getElementById(thisDiv).style.display = "block";
			} 
			else {
				document.getElementById(thisDiv).style.display = "none";
			}
		}
	} 
	else if (ns4) {
		for (x=1;x<=y;x++){
			var thisDiv = eval("d" + x);
			if (thisDiv = divID){ 
				document.layers[thisDiv].visibility = "show";
			} 
			else {
				document.layers[thisDiv].visibility = "hidden";
			}
		}
	} 
	else if (ie4) {
		for (x=1;x<=y;x++){
			thisDiv = eval("d" + x);
			if (thisDiv = divID){ 
				document.all[thisDiv].style.display = "block";
			} 
			else {
				document.all[thisDiv].style.display = "none";
			}
		}
	}	
}