//ajax script

function change_class(id, newClass) {
  identity=document.getElementById(id);
  identity.className=newClass;
}

	function show_tab(tab,type){
      if(type==1) {
		  var tabs = ["","top_cont_1","top_cont_2"];
	
			for(i=1; i < tabs.length; i++){
			  var obj = document.getElementById(tabs[i]);
			  change_class("ttab_nav_"+i, "tab_main_inactive")
			  obj.style.display = "none";
			}
			  
			var obj = document.getElementById("top_cont_"+tab);
			obj.style.display = "block";
			change_class("ttab_nav_"+tab, "tab_main_active")
		  } 
		  
		  else {
			var tabs = ["","top_news_1","top_news_2"];
	
			for(i=1; i < tabs.length; i++){
			  var obj = document.getElementById(tabs[i]);
			  change_class("ttab_news_"+i, "tab_main_inactive")
			  obj.style.display = "none";
			}
			  
			var obj = document.getElementById("top_news_"+tab);
			obj.style.display = "block";
			change_class("ttab_news_"+tab, "tab_main_active")
		  }
	  }
	  

// Post Message Script

function opHideShow( thisid )
{
	var status='';
	status = document.getElementById(thisid).style.display;
	if ( status == 'block' )
		document.getElementById(thisid).style.display = 'none';
	else
		document.getElementById(thisid).style.display = 'block';

	//alert(status);
	return;
}




// Shadow For Post Message
var gradientshadow={}
gradientshadow.depth=4 //Depth of shadow in pixels
gradientshadow.containers=[]

gradientshadow.create=function(){
var a = document.all ? document.all : document.getElementsByTagName('*')
for (var i = 0;i < a.length;i++) {
	if (a[i].className == "shadow") {
		for (var x=0; x<gradientshadow.depth; x++){
			var newSd = document.createElement("DIV")
			newSd.className = "shadow_inner"
			newSd.id="shadow"+gradientshadow.containers.length+"_"+x //Each shadow DIV has an id of "shadowL_X" (L=index of target element, X=index of shadow (depth) 
			if (a[i].getAttribute("rel"))
				newSd.style.background = a[i].getAttribute("rel")
			else
				newSd.style.background = "black" //default shadow color if none specified
			document.body.appendChild(newSd)
		}
	gradientshadow.containers[gradientshadow.containers.length]=a[i]
	}
}
gradientshadow.position()
window.onresize=function(){
	gradientshadow.position()
}
}

gradientshadow.position=function(){
if (gradientshadow.containers.length>0){
	for (var i=0; i<gradientshadow.containers.length; i++){
		for (var x=0; x<gradientshadow.depth; x++){
  		var shadowdiv=document.getElementById("shadow"+i+"_"+x)
			shadowdiv.style.width = gradientshadow.containers[i].offsetWidth + "px"
			shadowdiv.style.height = gradientshadow.containers[i].offsetHeight + "px"
			shadowdiv.style.left = gradientshadow.containers[i].offsetLeft + x + "px"
			shadowdiv.style.top = gradientshadow.containers[i].offsetTop + x + "px"
		}
	}
}
}

if (window.addEventListener)
window.addEventListener("load", gradientshadow.create, false)
else if (window.attachEvent)
window.attachEvent("onload", gradientshadow.create)
else if (document.getElementById)
window.onload=gradientshadow.create