window.onload = externalLinks;

// Variables
var emailExp = /^([a-zA-Z0-9._-]+)@([a-zA-Z0-9-])+(\.[a-zA-Z0-9-]+)+$/;

// Functions
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") == "external") anchor.target = "_blank"; 
	}
}
function show(obj){document.getElementById(obj).style.display="block";}
function hide(obj){document.getElementById(obj).style.display="none";}
function genemail(user,domain,suffix,text) {
	mailto = user+'@'+domain+'.'+suffix;
	text = (text) ? text : mailto;
	document.write('<a href="mailto:'+mailto+'">'+text+'</a>');
}
function txtCt(obj,maxlimit){if(obj.value.length>maxlimit)obj.value=obj.value.substring(0,maxlimit);}
function SetFocus(fieldname,formname){
	if (formname == '') formname = 'form';
	if (eval("document."+formname+".elements[fieldname].value == ''")) eval("document."+formname+".elements[fieldname].focus();");
}