$(function(){
	$('div#leftNav li').not('.subNav').hover(
		function(){
			$(this).addClass('rollover');	
		},
		function(){
			$(this).removeClass('rollover');
		}
	);
	
	$('ul.tabs li').not('.selected').hover(
		function(){
			$(this).addClass('rollover');	
		},
		function(){
			$(this).removeClass('rollover');
		}
	);
	
	$('div#search input#txtSearch').focus(function(){
		if ($(this).val() == $(this).attr('title')){
			$(this).val('');
		}
	});
	
	$('div#search input#txtSearch').blur(function(){
		if ($(this).val() == ''){
			$(this).val($(this).attr('title'));
		}
	});
});// JavaScript Document

function findScroll(){
	var scrollObj = new Object();
	if (self.pageYOffset){
		scrollObj.x = self.pageXOffset;
		scrollObj.y = self.pageYOffset;
	}
	else if (document.documentElement && document.documentElement.scrollTop){// Explorer 6 Strict
		scrollObj.x = document.documentElement.scrollLeft;
		scrollObj.y = document.documentElement.scrollTop;
	}
	else if (document.body){ // all other Explorers
		scrollObj.x = document.body.scrollLeft;
		scrollObj.y = document.body.scrollTop;
	}
	return scrollObj;
}

function setScroll(x, y){
	window.scrollTo(x, y); 
}

function getPageSize() {
	var xScroll, yScroll;
	if (window.innerHeight && window.scrollMaxY) {	
		xScroll = window.innerWidth + window.scrollMaxX;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}
	var windowWidth, windowHeight;
	if (self.innerHeight) {	// all except Explorer
		if(document.documentElement.clientWidth){
			windowWidth = document.documentElement.clientWidth; 
		} else {
			windowWidth = self.innerWidth;
		}
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}	
	// for small pages with total height less then height of the viewport
	if(yScroll < windowHeight){
		pageHeight = windowHeight;
	} else { 
		pageHeight = yScroll;
	}
	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){	
		pageWidth = xScroll;		
	} else {
		pageWidth = windowWidth;
	}
	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight);
	return arrayPageSize;
};
