/*Resolution Switch for CSS*/
var resMode= "800w";
var thresholdW = 990;

window.onresize = checkRes;

function checkRes(){
	var winWidth = checkAgentSize();
	if(winWidth>thresholdW && resMode == "800w"){
		changeResClass();
		resMode = "1024w";
		 initializeRestructure(mainDivAr);
	}else if(winWidth<=thresholdW && resMode == "1024w"){
		removeResClass();
		resMode = "800w";
		 initializeRestructure(mainDivAr);
	}
}

function changeResClass(){
	var wrapper = document.body;
	wrapper.className += " res1024";
}

function removeResClass(){
	var wrapper = document.body;
	wrapper.className = wrapper.className.replace( /res1024/, '' );
}

function checkAgentSize(){
	var winWidth = 0;
	if (browser=="ie") {
		winWidth = document.body.offsetWidth;
	}else{
		winWidth = window.innerWidth-20;
	}
	return winWidth;
}