// Needs to be included just above the footer, Will add logos to pdf links external links and email addresses. - JC
// Do not edit below here
var hrefs_list = document.getElementsByTagName("a");
var link_path_check = "";
for (var l = 0; l < hrefs_list.length; l++) {
	try {
		var link_path_check = hrefs_list[l].pathname;
		if (link_path_check.match(/\.(pdf)$/)) {
			PDFicon(hrefs_list[l]);
		}
		if (!(link_path_check.match(/\.(pdf)$/))) {
			ExternalIcon(hrefs_list[l]);
		}
		var link_path_check = hrefs_list[l].href;
		if (link_path_check.match("mailto")) {
			Emailicon(hrefs_list[l]);
		}	
	}
	catch(err) { }
}
function PDFicon(obj) {
	if (doPDF == true)
	{
		if (obj.addEventListener ) {
		
			NewHTML = obj.innerHTML;
			PDFcheck = NewHTML.toLowerCase()
			if (PDFcheck.match(".pdf")) {
				NewHTML = NewHTML.replace(/\(.pdf, /i, "<img src='http://www.wigan.gov.uk/pub/images/icons/acrobat.gif' style='border:0;' height='16' width='16'  alt='(PDF file)'>(");
			}
			else
			{
				NewHTML = NewHTML + "<img src='http://www.wigan.gov.uk/pub/images/icons/acrobat.gif' style='border:0;' height='16' width='16'  alt='(PDF file)'>"; 
			}
			obj.innerHTML = NewHTML;
		} else if (obj.attachEvent) {
			// IE Code
			NewHTML = obj.innerHTML;
			PDFcheck = NewHTML.toLowerCase()
			if (PDFcheck.match(".pdf")) {
				NewHTML = NewHTML.replace(/.pdf,/i, "<img src='http://www.wigan.gov.uk/pub/images/icons/acrobat.gif' style='border: 0;' height='16' width='16' alt='(PDF file)'>");
			}
			else
			{
				NewHTML = NewHTML + "<img src='http://www.wigan.gov.uk/pub/images/icons/acrobat.gif' style='border: 0;' height='16' width='16' alt='(PDF file)'>"; 
			}
			obj.innerHTML = NewHTML;
		}
	}
}
function ExternalIcon(obj) {
	if (doExternal == true)
	{
		if (obj.addEventListener) {
			NewHTML = obj.innerHTML;
			NewHTML = NewHTML.replace(/\(External link\)/i, " <img src='http://www.wigan.gov.uk/pub/images/icons/ExternalLinkRed.gif' style='border:0;' alt='(External Link)'>");
			obj.innerHTML =  NewHTML;
		} else if (obj.attachEvent) {
			// IE Code
			NewHTML = obj.innerHTML;
			NewHTML = NewHTML.replace(/\(External link\)/i, " <img src='http://www.wigan.gov.uk/pub/images/icons/ExternalLinkRed.gif' style='border:0;' alt='(External Link)'>");
			obj.innerHTML =  NewHTML;
		}
	}
}
function Emailicon(obj) {
	if (doMail == true) 
	{
		if (obj.addEventListener) {
			NewHTML = obj.innerHTML;
			NewHTML = NewHTML + " <img src='http://www.wigan.gov.uk/pub/images/icons/mail.gif' style='border:0;' height='16' width='16'  alt='(Email Link)'>"; 
			obj.innerHTML = NewHTML;
		} else if (obj.attachEvent) {
			// IE Code
			NewHTML = obj.innerHTML;
			NewHTML = NewHTML + " <img src='http://www.wigan.gov.uk/pub/images/icons/mail.gif' style='border:0;' height='16' width='16'  alt='(Email Link)'>"; 
			obj.innerHTML = NewHTML;
		}
	}
}