function init() {

	var target = '';
	var colLeft = document.getElementById('colLeft');
	var colRight = document.getElementById('colRight');
	var colMiddle = document.getElementById('colMiddle');

	if ((colLeft.offsetHeight > colMiddle.offsetHeight) && (colLeft.offsetHeight > colRight.offsetHeight)) {
		target = 'colLeft';
	}
	else if ((colRight.offsetHeight > colMiddle.offsetHeight) && (colRight.offsetHeight > colLeft.offsetHeight)) {
		target = 'colRight';
	}
	else {
		target = 'colMiddle';
	}

	setShellProperties(target);
}

function setShellProperties(targetId) {

	var target = document.getElementById(targetId);

	var footer = document.getElementById('footer');

	var colLeft = document.getElementById('colLeft');
	var colRight = document.getElementById('colRight');
	var colMiddle = document.getElementById('colMiddle');

	footer.style.visibility = 'visible';

	colLeft.style.height = target.offsetHeight + "px";
	colMiddle.style.height = target.offsetHeight + "px";
	colRight.style.height = target.offsetHeight + "px";
}

function getScreen() {
    this.height = screen.height;
    this.width = screen.width;
    this.center = screen.availWidth/2;
    this.middle = screen.availHeight/2;
}

function mail_win( theURL ) {
	
	sc = new getScreen();
	w = 250;
	h = 170;

	features ='width='+w+',height='+h+',left='+(sc.center-(w/2))+',top='+(sc.middle-(h/2));
	ctWindow=window.open(theURL,"Emailwindow",features);
	
	if(window.focus) {
		ctWindow.window.focus();
	}
}

function tbFromName_focus() {
	if( document.getElementById('tbFromName') != null )
		document.getElementById('tbFromName').focus();
}