var thispage = location.href;
var currentsize = 0;
//var currsize = document.body.style.fontSize;


function changeSizeUp() {
		document.body.style.fontSize=currsize*1.2;
}

function changeSizeDown() {
		document.body.style.fontSize=currsize*9;
}

function changeSize() {
	if (currentsize == 0) {
		document.body.style.fontSize='110%'; currentsize = 1; }
	else if (currentsize == 1){
		document.body.style.fontSize='120%';	currentsize = 2; }
	else {
		document.body.style.fontSize='100%'; 	currentsize = 0; } 
}

function pop(action, args, title, options) { 
    window.open('utilEmail.aspx?action=' +  action + args + thispage, title, options); 
}

function printThisPage() {
	if (window.print != null) { 
 		window.print(); }
 	else {
 		alert("Please select the Print option from the File menu or press 'Control P' as your browser doesn't support this option");} 
}