/* Get Attribute
================================================== */
function GetScreenRealSize(type){
	if(type == "width"){
		return(screen.availWidth);
	}else if(type == "height"){
		return(screen.availHeight);
	}
}

function GetWindowRealSize(type){
	if(type == "width"){
		if(usr.ICAB || usr.OPERA){
			return(window.innerWidth);
		}else if(d.all){
			return(document.body.clientWidth);
		}else if(d.layers || d.getElementById){
			return(window.innerWidth);
		}
	}else if(type == "height"){
		if(usr.ICAB || usr.OPERA){
			return(window.innerHeight);
		}else if(d.all){
			return(document.body.clientHeight);
		}else if(d.layers || d.getElementById){
			return(window.innerHeight);
		}
	}
}

function getHeight(idName) {
	if(usr.checkObj == 2){
		return d.all(idName).style.pixelHeight;
	}else if(usr.checkObj == 3 || usr.checkObj == 4){
		return parseInt(d.getElementById(idName).offsetHeight);
	}else if(usr.checkObj == 1){
		return d.layers[idName].clip.height;
	}
}

function getWidth(idName) {
	if(usr.checkObj == 2){
		return d.all(idName).style.pixelWidth;
	}else if(usr.checkObj ==3 || usr.checkObj ==4){
		return parseInt(d.getElementById(idName).offsetWidth);
	}else if(usr.checkObj == 1){
		return d.layers[idName].clip.width;
	}
}

function getTop(idName){
	if(usr.checkObj == 3 || usr.checkObj == 4){
		return parseInt(d.getElementById(idName).style.top);
	}else if(usr.checkObj == 2){
		return d.all(idName).style.pixelTop;
	}else if(usr.checkObj == 1){
		return d.layers[idName].top;
		/*return d.layers[idName].pageX;*/
	}
}

function getLeft(idName){
	if(usr.checkObj == 3 || usr.checkObj == 4){
		return parseInt(d.getElementById(idName).style.left);
	}else if(usr.checkObj == 2){
		return d.all(idName).style.pixelLeft;
	}else if(usr.checkObj == 1){
		return d.layers[idName].left;
		/*return d.layers[idName].pageY;*/
	}
}

function getWindowWidth(){
	if(usr.WinIE6s){
		return d.documentElement.clientWidth;
	}else if(usr.Mac && (usr.checkObj == 1 || usr.OPERA)){
		return window.innerWidth;
	}else if(usr.Win && usr.checkObj == 1){
		return window.innerWidth - 16;
	}else if(usr.checkObj == 4){
		return window.innerWidth - 15;
	}else if(usr.OPERA || usr.checkObj == 2 || usr.checkObj == 3){
		return d.body.clientWidth;
	}
}

function getWindowHeight(){
	if(usr.WinIE6s){
		return d.documentElement.clientHeight;
	}else if(usr.Mac && (usr.checkObj == 1 || usr.OPERA)){
		return window.innerHeight;
	}else if(usr.Win && usr.checkObj == 1){
		return window.innerHeight - 16;
	}else if(usr.checkObj == 4){
		return window.innerHeight - 15;
	}else if(usr.OPERA || usr.checkObj == 2 || usr.checkObj == 3){
		return d.body.clientHeight;
	}
}

function getWindowXOffset(){
	if(usr.WinIE6s || usr.modeStandard){
		return d.body.parentNode.scrollLeft;
	}else if(usr.checkObj == 2 || usr.checkObj == 3){
		return d.body.scrollLeft;
	}else if(usr.checkObj == 1 || usr.checkObj == 4){
		return window.pageXOffset;
	}
}

function getWindowYOffset(){
	if(usr.WinIE6s || usr.modeStandard){
		return d.body.parentNode.scrollTop;
	}else if(usr.checkObj == 2 || usr.checkObj == 3){
		return d.body.scrollTop;
	}else if(usr.checkObj == 1 || usr.checkObj == 4){
		return window.pageYOffset;
	}
}

function getDocWidth(){
	if(usr.allObj){
		return getTagLeft('end') + 1;
	}
}
function getDocHeight(){
	if(usr.allObj){
		return getTagTop('end') + 1;
	}
}

function getDistanceMaxX(){
	if(usr.allObj){
		return (getDocWidth() - getWindowWidth());
	}
}
function getDistanceMaxY(){
	if(usr.allObj){
		return (getDocHeight() - getWindowHeight());
	}
}

function getVisibility(idName){
	if(usr.checkObj == 2 || usr.checkObj == 3){
		if(d.all(idName).style.visibility=='')return 'inherit'
		return d.all(idName).style.visibility
	}else if(usr.checkObj == 4){
		if(d.getElementById(idName).style.visibility=='')return 'inherit'
		return d.getElementById(idName).style.visibility
	}else if(usr.checkObj == 1){
		if(d.layers[idName].visibility=='show')return 'visible'
		if(d.layers[idName].visibility=='hide')return 'hidden'
		if(d.layers[idName].visibility=='inherit')return 'inherit'
	}
}

function setObj(idName){
	return d.all ? d.all(idName) : d.getElementById ? d.getElementById(idName) : d.layers[idName];
}

function getTagLeft(idName) {
	var obj = setObj(idName);
	var tagCoords = new Object();
	if((usr.checkObj == 2) || (usr.checkObj == 3) || (usr.checkObj == 4)) {
		tagCoords.x = obj.offsetLeft;
		while ((obj = obj.offsetParent) != null) {
			tagCoords.x += obj.offsetLeft;
		}
	} else if(usr.checkObj == 1) {
		tagCoords.x = d.anchors[idName].x;
	}if((tagCoords.x*0)==0){
		return tagCoords.x;
	}else{
		return idName;
	}
}

function getTagTop(idName) {
	var obj = setObj(idName);
	var tagCoords = new Object();
	if((usr.checkObj == 2) || (usr.checkObj == 3) || (usr.checkObj == 4)) {
		tagCoords.y = obj.offsetTop;
		while ((obj = obj.offsetParent) != null) {
			tagCoords.y += obj.offsetTop;
		}
	} else if(usr.checkObj == 1) {
		tagCoords.y = d.anchors[idName].y;
	}if((tagCoords.y*0) == 0){
		if(usr.Mac && usr.Moz){
			return (tagCoords.y - 12);
		}else if((usr.Win && usr.Moz) || (usr.Mac && usr.SAFARI)){
			return (tagCoords.y - 9);
		}else{
			return (tagCoords.y);
		}
	}else{
		return idName;
	}
}

/*PageScroller*/
var pageScrollTimer;
function pageScroll(toX,toY,frms,frX,frY) {
	if(pageScrollTimer) clearTimeout(pageScrollTimer);
	var spd = usr.Moz?2:usr.Mac ? 14 :16;
	var actX = getWindowXOffset();
	var actY = getWindowYOffset();
	if(!toX || toX < 0) toX = 0;
	if(!toY || toY < 0) toY = 0;
	if(!frms) frms = (usr.Mac&&(usr.OPERA||usr.NS6))?3:usr.NS6?4:usr.NS?10:5;
	if(!frX) frX = 0 + actX;
	if(!frY) frY = 0 + actY;

	frX += (toX - actX) / frms;
	if (frX < 0) frX = 0;
	frY += (toY - actY) / frms;
	if (frY < 0) frY = 0;
	var posX = Math.ceil(frX);
	var posY = Math.ceil(frY);
	window.scrollTo(posX, posY);
	if((Math.floor(Math.abs(actX - toX)) < 1) && (Math.floor(Math.abs(actY - toY)) < 1)){
		clearTimeout(pageScrollTimer);
		window.scroll(toX,toY);
	}else if(posX != toX || posY != toY){
		pageScrollTimer = setTimeout("pageScroll("+toX+","+toY+","+frms+","+frX+","+frY+")",spd);
	}else{
		clearTimeout(pageScrollTimer);
	}
}

function toAnchor(idName,longitudinalAdj,traverser) {
	if(usr.allObj){
		if(!!idName){
			var anchorX = traverser?getTagLeft(idName) : 0;
			var anchorY = longitudinalAdj?getTagTop(idName)-longitudinalAdj : getTagTop(idName)-20;
			var dMaxX = getDistanceMaxX();
			var dMaxY = getDistanceMaxY();
			if(((anchorX*0) == 0)||((anchorY*0) == 0)){
				var setX = (anchorX<1)?0:(anchorX>dMaxX)?dMaxX:anchorX;
				var setY = (anchorY<1)?0:(anchorY>dMaxY)?dMaxY:anchorY;
				pageScroll(setX,setY);
			}else{
				location.hash = idName;
			}
		}else{
			pageScroll(0,0);
		}
	}else{
		!!idName ? location.hash = idName : location.hash = "top";
	}
}
/* Set Up Object
================================================== */
var bAgent = navigator.userAgent;
var bName = navigator.appName;
var bPlugins = navigator.plugins;
var d = document;

function sniffer(){

/* Object
================================================== */
	/*NS4 = 1, IE4 = 2, IE5+,OPERA5,7 = 3, NS6+,SAFARI,OPERA6 = 4, others = 0*/
	this.checkObj = d.all?(d.getElementById?3:2):(d.getElementById?4:(d.layers?1:0));
	this.allObj = ((this.checkObj == 1) || (this.checkObj == 2) || (this.checkObj == 3) || (this.checkObj == 4));
	this.checkObj4 = (d.getElementById && !d.all) ? 1 :0;
	this.checkObj3 = (d.getElementById && d.all) ? 1 :0;
	this.checkObj2 = (d.all && !d.getElementById) ? 1 :0;
	this.checkObj1 = d.layers ? 1 :0;

/* Compat Mode*
================================================== */
	this.modeStandard = d.compatMode == "CSS1Compat" ? 1 : 0;
	this.modeQuirks = d.compatMode == "BackCompat" ? 1 : 0;
	
	this.WinIE6s = (this.Win && this.IE && this.modeStandard && ((bAgent.indexOf('MSIE 6.',0) != -1)||(bAgent.indexOf('MSIE 7.',0) != -1)));
	this.WinIE6q = (this.Win && this.IE &&this. modeQuirks && ((bAgent.indexOf('MSIE 6.',0) != -1)||(bAgent.indexOf('MSIE 7.',0) != -1)));
	
	return this;
}
var usr = new sniffer;