function getParamValue (s_param) {
	var n_paramIndex = s_urlParams.indexOf(s_param+"=");
	if(n_paramIndex!=-1){
		var s_urlParam1 = s_urlParams.substring(n_paramIndex+1,s_urlParams.length);
		if(s_urlParam1.indexOf("&")!=-1){
			var n_endIndex = s_urlParam1.indexOf("&");
		}else{
			if(s_urlParam1.indexOf("#")!=-1){
				var n_endIndex = s_urlParam1.indexOf("#");
			}else{
				var n_endIndex = s_urlParam1.length;
			}
		}
		
		var s_urlParam2 = s_urlParam1.substring(0, n_endIndex);
		var s_urlParamValue = s_urlParam2.substring(s_urlParam2.indexOf("=")+1, s_urlParam2.length);
		return s_urlParamValue;
	}else{
		return "";
	}
}

function getArticleID (winLoc) {
	if(winLoc == undefined){
		winLoc = this;
	}
	var s_loc = (winLoc.location).toString();
	var s_articleURL =  s_loc.substring(0,(s_loc.indexOf(".html")+5));
	var s_articleID = s_articleURL.substring(s_articleURL.lastIndexOf("_")+1,s_articleURL.lastIndexOf(","));
	return s_articleID;
}

/*
function getArticleID () {
	var s_articleURL =  s_URL.substring(0,(s_URL.indexOf(".html")+5));
	var s_articleID = s_articleURL.substring(s_articleURL.lastIndexOf("_")+1,s_articleURL.lastIndexOf(","));
	return s_articleID;
}
*/

function isArticlePrint () {
	if(s_URL.indexOf("article_print")!=-1){
		return true;
	}else{
		return false;
	}
}

function getUniqueSessionID(){
	var d = new Date()
	var n = Math.random()
	var s = n.toString()
	s = s.substring(2)
	var uID = s + d.getTime()
	return uID;
}

var s_URL = (this.location).toString();
var n_paramsIndex = s_URL.lastIndexOf('?');
var s_urlParams = s_URL.substring(n_paramsIndex+1,s_URL.length);