function ChangeStyle(changeMe, cssName) {

	// Change the style
	changeMe.className = cssName;
}

function ChangeText(changeMe, theText) {

	// Set the new text
	document.getElementById(changeMe).innerHTML = theText;
	
}

function PopUp(winName, url, w, h) {

	// Vars
	var myWidth = 0, myHeight = 0;
	var left = 0, top = 0;
	
	if( typeof( window.innerWidth ) == 'number' ) {
		
		//Non-IE
		myWidth = window.innerWidth;
		myHeight = window.innerHeight;
		
	} else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
		
		//IE 6+ in 'standards compliant mode'
		myWidth = document.documentElement.clientWidth;
		myHeight = document.documentElement.clientHeight;
		
	} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
		
		//IE 4 compatible
		myWidth = document.body.clientWidth;
		myHeight = document.body.clientHeight;
		
	}
	
	// Calculate the left and top ...
	top = (myHeight / 2) - (h / 2);
	left = (myWidth / 2) - (w / 2);

	// Open the window
	window.open(url, winName, "status = 1, height = " + h + ", width = " + w + ", resizable = 0, top = " + top + ", left = " + left)
	
}