// functions for stripping title.
// used for dynamic tagging
function stripTitle() {
	var strToStrip = "";
	var title = document.title;
	
	var stripped = title.substring(strToStrip.length);
	
	if (stripped.indexOf("#")!=-1) {
		var temp = stripped.split("#");
		stripped = temp[0];
	}
	
	return stripped;
}


function retrieveLang() {
	if (document.getElementsByTagName){
		return window.document.documentElement.lang;
	}
}


function retrieveCty() {
	if (document.getElementsByTagName) {
		var metaTags=document.getElementsByTagName("META");
		var meta;

		for (var i=0; i<metaTags.length; i++) {
			if (metaTags[i].tagName == "META") {	
				meta = metaTags[i];
				if (meta.name == "target_country") {
					return meta.content.toLowerCase();
					}
			}
		}
	}
}


function mapFolderNumToName(folderNum) {
	var folderName = "";
	var url = document.URL.split('://');
	var temp = url[1].split('/');
	
	for (x=0; x<temp.length; ++x)
	{
		if(x==parseInt(folderNum)) {
			folderName = returnfoldervalue(temp[x]);
		}
	}
	
	if(!(folderName.length>0)) {
		folderName = "*";
	}
	
	return folderName;
}


function returnfoldervalue(valfolder)
{
	var pos_val=valfolder.indexOf('.');
	
	if(pos_val>0) {
		return(valfolder.substring(0, pos_val));
	} else {
		return(valfolder);
	}
}