function expandit(curobj,arr){
	e = '';
	ns6=document.getElementById&&!document.all?1:0;
	e = ns6?document.getElementById(curobj).style:document.all[curobj].style;
	if (e.display == "none"){
		e.display = "";
		//document[arr].src = eval('arron.src');
	} else {
		e.display = "none";
		//document[arr].src = eval('arroff.src');
	}
	
	
}
function img_on(imgName) {
	if (document.images) {
		document[imgName].src = eval(imgName + '_on.src');
	}
}
function img_off(imgName) {
	if (document.images) {
		document[imgName].src = eval(imgName + '_off.src');
	}
}
function random_hdr(section,hdr_num){
	hdr_num = hdr_num - 1;
	var rand_num = (Math.round((Math.random()*hdr_num)+1));
	document.write('<img src="sub_header_'+section+''+rand_num+'.jpg" border="0">');
}
function showDiv(curobj){
	e = '';
	ns6=document.getElementById&&!document.all?1:0;
	e = ns6?document.getElementById(curobj).style:document.all[curobj].style;
	//alert(e.display);
	e.display = "";
		
	
}
function hideDiv(curobj){
	e = '';
	ns6=document.getElementById&&!document.all?1:0;
	e = ns6?document.getElementById(curobj).style:document.all[curobj].style;
	
	e.display = "none";		
	
}