function div_class_update(class_div,option,value){
	var elementList = getElementsByClassName(class_div);
	for (var i = 0; i < elementList.length; i++) {
		var elem = elementList[i];
			$(elem).css(option,value);
	}
}

function popup(URL){
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=800,height=600,left = 200,top = 50');");
}

function menu_color(div,class_div){
	div_class_update(class_div,'color','#ffffff');
	$("#"+div).css("color","#ff00ff");
}

function change_bar_color(div,class_div){
	div_class_update(class_div,'background','#666666');
	$("#"+div).css("background","#ff00ff");
}

function hasClass(ele,cls) {
	return ele.className.match(new RegExp('(\\s|^)'+cls+'(\\s|$)'));
}

function addClass(ele,cls) {
	if (!this.hasClass(ele,cls)) ele.className += " "+cls;
}

function removeClass(ele,cls) {
	if (hasClass(ele,cls)) {
    	var reg = new RegExp('(\\s|^)'+cls+'(\\s|$)');
		ele.className=ele.className.replace(reg,' ');
	}
}
function getElementsByClassName(classname)  {
    node = document.getElementsByTagName("body")[0];
    var a = [];
    var re = new RegExp('\\b' + classname + '\\b');
    var els = node.getElementsByTagName("*");
    for(var i=0,j=els.length; i<j; i++)
        if(re.test(els[i].className))a.push(els[i]);
    return a;
}
/*	  function change_page(page){
		    if (page=="terms"){
		      my_div.innerHTML="<?=strip_illegal(terms)?>"
		    }
		    if (page=="privacy"){
		      my_div.innerHTML="<?=strip_illegal(privacy)?>"
		    }
		    if (page=="faq"){
		      my_div.innerHTML="<?=strip_illegal(faq)?>"
		    }
		    <?php do { ?>
		    if (page=="<?=strtolower(strip_illegal($page->name))?>"){
		    	<?$html = strip_illegal($page->html);
		    	?>
		    	<?  if($page->render_page){ 
						flush(); 
						ob_start(); 
						include($page->render_page); 
						$contents = ob_get_clean();
						
			    ?>
		    			my_div.innerHTML="<?=strip_illegal($contents)?>"
		    			$(".photo-link").fancybox({ 'zoomSpeedIn': 500, 'zoomSpeedOut': 500, 'overlayShow': true }); 
		    	<?	}else{ ?>
		    			my_div.innerHTML="<?=$html?>"
		    	<?	} ?>
		      
		    }
		    <?php } while ($page= mysql_fetch_object($sql)); ?> 
		  }*/