function is_iemac(){
        var SniffVer=navigator.appVersion;
        SniffVer=SniffVer.substring(0,4);
        var SniffClient=navigator.appName;
        var SniffOS=navigator.platform;
        if(SniffOS=='MacPPC' && SniffClient=='Microsoft Internet Explorer'){
                        return true;
                        }
                        else{return false;}
}

// JavaScript Document
if(document.getElementById &! is_iemac() ){
document.writeln('<style type="text/css">');
document.writeln('ul#artist_grid{');
document.writeln('	display: none;');
document.writeln('}');
document.writeln('</style>');
}


function convertMembersList(){
	//alert('run function');
if((!document.getElementById)|| (self.parent.frames.length != 0) || (document.getElementById('bblitebar'))||is_iemac())return false;
var membersUL=document.getElementById('artist_grid');

membersUL.style.display='block';
var memlist=membersUL.getElementsByTagName('li');
var agt=navigator.userAgent.toLowerCase();
var is_gecko = (agt.indexOf('gecko') != -1);
var is_opera = false;

if(navigator.userAgent.toLowerCase().indexOf('opera') + 1){is_opera=true;}

var n1;

if(document.getElementById('hpNews')){
	var n1=1;
	}
	else{var n1=0;}
//alert(n1);

		for (var i=n1;i<memlist.length;i++)
		{
			if(memlist[i].getElementsByTagName('img')[0]){
				artimg=memlist[i].getElementsByTagName('img')[0].getAttribute('src');
			
			//var	regexstr='\(.*\)';
			//artimg=artimg.replace(regexstr,'_replaced_');
			//alert(artimg);
			
				if(is_gecko || is_opera){
					artimg=artimg.replace(')','\\)');
					artimg=artimg.replace('(','\\(');
					artimg=artimg.replace(/ /g,'%20');
				}
										  
			
			//alert(artimg);
			
				memlist[i].getElementsByTagName('img')[0].style.display='none';			
				memlist[i].style.backgroundImage='url('+artimg+')';
			}
			//alert(memlist[i].style.backgroundimage.value);
			//memlist[i].IMG.value;
			//alert(artimg);
		}

}

function switchLogo(){
if(!document.getElementById	)return false;//kicks out old browsers
else{//defines section as content
		var isPage="content";
}
if(document.getElementById('hpNews')){//if homepage section is home
		 isPage="home";
		 
}

//set folder
//find image
//swap image
var LogoImage=document.getElementById('rndLogo');//looks for logo

var rndnumber=1+Math.floor(Math.random()*39);//creates random number up to 39

var newImage="/nav_images/arthouse/for" + isPage + "/" + rndnumber + ".jpg";	

//alert(newImage);

LogoImage.src=newImage;// sets the source of the image
	
	
}


function loadfunctions(){
	switchLogo();
	convertMembersList();
	
}


window.onload=loadfunctions;