/* ROTATING CONTENT */

var curcontentindex=0;
var messages=new Array();

function getElementByClass(classname){
	var inc=0;
	var alltags=document.all? document.all : document.getElementsByTagName("*");
	for (i=0; i<alltags.length; i++){
		if (alltags[i].className==classname)
			messages[inc++]=alltags[i];
	}
}

var second_curcontentindex=0;
var second_messages=new Array();

function second_getElementByClass(classname){
	var inc=0;
	var alltags=document.all? document.all : document.getElementsByTagName("*");
	for (i=0; i<alltags.length; i++){
		if (alltags[i].className==classname)
			second_messages[inc++]=alltags[i];
	}
}

function rotatecontent(){
	//get current message index (to show it):
	curcontentindex=(curcontentindex<messages.length-1)? curcontentindex+1 : 0;
	//get previous message index (to hide it):
	prevcontentindex=(curcontentindex==0)? messages.length-1 : curcontentindex-1;
	messages[prevcontentindex].style.display="none"; //hide previous message
	messages[curcontentindex].style.display="block"; //show current message
}

function second_rotatecontent(){
	//get current message index (to show it):
	second_curcontentindex=(second_curcontentindex<second_messages.length-1)? second_curcontentindex+1 : 0;
	//get previous message index (to hide it):
	second_prevcontentindex=(second_curcontentindex==0)? second_messages.length-1 : second_curcontentindex-1;
	second_messages[second_prevcontentindex].style.display="none"; //hide previous message
	second_messages[second_curcontentindex].style.display="block"; //show current message
}

// TURN ALL LINKS THAT HAVE THE ATTRIBUTE rel="externalRedirect" INTO
// LINKS THAT WILL OPEN UP A NEW WINDOW
function externalLinks() {
	if (!document.getElementsByTagName) return;
		var anchors = document.getElementsByTagName("a");
		for (var i=0; i<anchors.length; i++) {
			var anchor = anchors[i];
			if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "externalRedirect")
				anchor.target = "_blank";
		}
}

// SHOW THE RELEVANT SUBMENU
function showSubMenu(menu) {
	submenu = document.getElementById(menu);
	if(submenu.style.display == "block"){
		submenu.style.display = "none"
	}else{
		submenu.style.display = "block"        
	}
}

// LOAD ALL OF THE EVENTS
window.onload = function() { 
	externalLinks();
	if (document.all || document.getElementById){
		getElementByClass("dyncontent");
		setInterval("rotatecontent()", 5000);
		second_getElementByClass("second_dyncontent");
		setInterval("second_rotatecontent()", 5000);
	}
}