/************************************************************************************************************
* This function is used in the onclick of the a tag to display the external site warning. 
* @param msg - Integer specifying the which message to display.
* @param lk - The a link object
* Usage: <a href="http://wwww.mysite.com" onclick="return displayThirdPartyAlert(1,this);">My Site</a>
**************************************************************************************************************/
function displayThirdPartyAlert(msg,lk){
	var description = lk.innerHTML;
	if(description.indexOf('alt="') != -1){
		var x = description.indexOf('alt="')+5;
		var temp = description.substring(x);
		description = temp.substring(0,temp.indexOf("\""));
	}
	showWarning(lk.href, description, lk.target, msg)
	return false;
}

/************************************************************************************************************
* This function is used in the href of the a tag to display the external site warning. 
* @param lk - The url of the site to be opened
* @param desc - The description of the site to be opened, i.e. the name of the site.
* @param target - Allows for the window to opened in a new window
* @param msg - Integer specifying the which message to display.
* Usage: <a href="javascript:('http://wwww.mysite.com');">My Site</a>
**************************************************************************************************************/

function showWarning(lk, desc, target, msg){
	desc = (desc) ? desc : "Third Party Site";
	target = (target) ? target : "";
	msg = (msg) ? msg : 0;
	
	var messages = new Array(6);
	messages[0] = messages[1] = '<strong>Third Party Site Disclaimer</strong><br/><br/>By accessing the noted link you will be leaving our website and entering a website hosted by another party. We have not approved this as a reliable partner site. Please be advised that you will no longer be subject to, or under the protection of, the privacy and security policies of our website. We encourage you to read and evaluate the privacy and security policies of the site you are entering, which may be different than ours.<br /><br />This link opens in a new window.  The current page will be available in this window.';
	messages[2] = '';
	messages[3] = '';
	messages[4] = '';
	messages[5] = '';

	var content = new Array();
	var index = 0;
	content[index++] = messages[msg];
	content[index++] = '<br /><br /><br />';
	content[index++] = '<div align="center"><a href="'+lk+'" target="'+target+'" onclick="document.getElementById(\'ex_dis\').style.display = \'none\'">Continue</a>&#160;&#160;<a href="javascript:void(\'0\');" onclick="document.getElementById(\'ex_dis\').style.display = \'none\'">Decline</a></div></div>';	
	document.getElementById("ex_dis").innerHTML = content.join("");
	document.getElementById("ex_dis").style.display = "block";
	scrollTo(0,0);
}