var requiredMajorVersion = 9;
var requiredMinorVersion = 0;
var requiredRevision = 0;

function switch_class(id, newClass) {
	identity = document.getElementById(id);
	identity.className=newClass;
}

function showhide(id) {
	identity = document.getElementById(id);
	if (identity.style.display!="inline") {
		identity.style.display = "inline";
	} else {
		identity.style.display = "none";
	}
}

function submitForm(id) {
	identity = document.getElementById(id);
	identity.submit();
}

function getElementWidth(elementID) {
	if (document.getElementById(elementID)) {
		identity = document.getElementById(elementID);
		return identity.offsetWidth;
	} else {
		return 0;
	}
}

function getElementHeight(elementID) {
	if (document.getElementById(elementID)) {
		identity = document.getElementById(elementID);
		return identity.offsetHeight;
	} else {
		return 0;
	}
}

function makeReflections() {
	var i;
	for (i=1;i<=10;i++) {
		if (document.getElementById('mainmenubutton'+i)) {
			var stringToWrite = '<div class="mainmenubuttonreflection" style="width: '+(getElementWidth('mainmenubutton'+i)-3)+'px">&nbsp;</div>';
			document.write(stringToWrite);
		}
	}
}

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";  
 }  
}  
window.onload = externalLinks;