var tabstate = new Array();
var tabimgs = new Array();
function getTab(href, target, id) {
	temp = id.split("_");
	uid= temp[temp.length-1];
	name = "";
	for(x=1; x<temp.length-1; x++) {
		name+=temp[x];
		if(x != temp.length-2) {
			name+="_";
		}		
	}
	if(!tabimgs[name]){
		tabimgs[name]=new Array();
		tabimgs[name]["active_tab_left"]=document.getElementById("tableft_"+name+"_"+tabstate[name]).src;
		tabimgs[name]["active_tab_middle"]=document.getElementById("tabmiddle_"+name+"_"+tabstate[name]).getAttribute("background");
		tabimgs[name]["active_tab_style"]=document.getElementById("tabmiddle_"+name+"_"+tabstate[name]).style.cssText;
		tabimgs[name]["active_tab_right"]=document.getElementById("tabright_"+name+"_"+tabstate[name]).src;
		if(tabstate[name]==0){
			tabimgs[name]["inactive_tab_left"]=document.getElementById("tableft_"+name+"_1").src;
			tabimgs[name]["inactive_tab_middle"]=document.getElementById("tabmiddle_"+name+"_1").getAttribute("background");
			tabimgs[name]["inactive_tab_style"]=document.getElementById("tabmiddle_"+name+"_1").style.cssText;
			tabimgs[name]["inactive_tab_right"]=document.getElementById("tabright_"+name+"_1").src;		
		}
		else {
			tabimgs[name]["inactive_tab_left"]=document.getElementById("tableft_"+name+"_0").src;
			tabimgs[name]["inactive_tab_middle"]=document.getElementById("tabmiddle_"+name+"_0").getAttribute("background");
			tabimgs[name]["inactive_tab_style"]=document.getElementById("tabmiddle_"+name+"_0").style.cssText;
			tabimgs[name]["inactive_tab_right"]=document.getElementById("tabright_"+name+"_0").src;		
		}
	}
	if(uid != tabstate[name]) {
		document.getElementById("tableft_"+name+"_"+tabstate[name]).src=tabimgs[name]["inactive_tab_left"];
		document.getElementById("tabmiddle_"+name+"_"+tabstate[name]).setAttribute("background",tabimgs[name]["inactive_tab_middle"]);
		document.getElementById("tabmiddle_"+name+"_"+tabstate[name]).style.cssText=tabimgs[name]["inactive_tab_style"];
		document.getElementById("tabright_"+name+"_"+tabstate[name]).src=tabimgs[name]["inactive_tab_right"];
		document.getElementById("tableft_"+name+"_"+uid).src=tabimgs[name]["active_tab_left"];
		document.getElementById("tabmiddle_"+name+"_"+uid).setAttribute("background",tabimgs[name]["active_tab_middle"]);
		document.getElementById("tabmiddle_"+name+"_"+uid).style.cssText=tabimgs[name]["active_tab_style"];
		document.getElementById("tabright_"+name+"_"+uid).src=tabimgs[name]["active_tab_right"];
		if(target=="script"){
			eval(href);
		}
		else {
			eval(target+".location.href='"+href+"';");
		}
		tabstate[name]=uid;
		
	}
}
function setActiveTab(id){
	temp = id.split("_");
	uid= temp[temp.length-1];
	name = "";
	for(x=0; x<temp.length-1; x++) {
		name+=temp[x];
		if(x != temp.length-2) {
			name+="_";
		}		
	}
	tabstate[name]=uid;
}

function getDiv(name){
	if(name!=active_div){
		document.getElementById(name).style.display="";
	}
	document.getElementById(active_div).style.display="none";
	active_div=name;
}