function browser_type(){
	var browser=navigator.appName;
	var b_version=navigator.appVersion;
	var c=b_version.length;
	var location="./Disain/";
	if(browser=="Netscape" && c>=30){
		document.write("<link rel=stylesheet type=text/css href="+location+"style_page_chrome.css>");
	}
	else if(browser=="Netscape" && b_version>='4'){
		document.write("<link rel=stylesheet type=text/css href="+location+"style_page_firefox.css>");
	}
	else{
		document.write("<link rel=stylesheet type=text/css href="+location+"style_page_ie.css>");
	}
};
function browser_type_club(){
	var browser=navigator.appName;
	var b_version=navigator.appVersion;
	var c=b_version.length;
	var location="./Disain/";
	if(browser=="Netscape" && c>=30){
		document.write("<link rel=stylesheet type=text/css href="+location+"style_page_club_chrome.css>");
	}
	else if(browser=="Netscape" && b_version>='4'){
		document.write("<link rel=stylesheet type=text/css href="+location+"style_page_club_firefox.css>");
	}
	else{
		document.write("<link rel=stylesheet type=text/css href="+location+"style_page_club_ie.css>");
	}
};
function getObjNN4(obj,name)
{
	var x = obj.layers;
	var foundLayer;
	for (var i=0;i<x.length;i++)
	{
		if (x[i].id == name)
		 	foundLayer = x[i];
		else if (x[i].layers.length)
			var tmp = getObjNN4(x[i],name);
		if (tmp) foundLayer = tmp;
	}
	return foundLayer;
};
function getElementHeight(Elem) {
	var ns4 = document.layers;
	var op5 = (navigator.userAgent.indexOf("Opera 5")!=-1) ||(navigator.userAgent.indexOf("Opera/5")!=-1);
	var op6 = (navigator.userAgent.indexOf("Opera 6")!=-1) ||(navigator.userAgent.indexOf("Opera/6")!=-1);
	var agt=navigator.userAgent.toLowerCase();
	var mac = (agt.indexOf("mac")!=-1);
	var ie = (agt.indexOf("msie") != -1); 
	var mac_ie = mac && ie;

	if (ns4) {
		var elem = getObjNN4(document, Elem);
		return elem.clip.height;
	}
	else {
		var elem;
		if(document.getElementById) {
			var elem = document.getElementById(Elem);
		}
		else if (document.all){
			var elem = document.all[Elem];
		}
		if (op5) {
			xPos = elem.style.pixelHeight;
		}
		else {
			xPos = elem.offsetHeight;
		}
		return xPos;
	}
};
function page_height(){
	var height=getElementHeight('content');
	height= Math.round(height/100);
	height= height*100+100;
	
	if(height<=400){
		var classu="height_400";
	}
	else{
		var classu="height_"+height;
	}
	document.getElementById('content_left_1').className=classu;
	document.getElementById('content_left_2').className=classu;
	document.getElementById('content_right_1').className=classu;
	document.getElementById('content_right_2').className=classu;
	document.getElementById('content_left_1_img').className=classu;
	document.getElementById('content_right_1_img').className=classu;
	document.getElementById('footer').className="footer";
};