var agt = navigator.userAgent.toLowerCase () ;
var is_ie = ((agt.indexOf ("msie") != -1) && (agt.indexOf ("opera") == -1)) ;
//var img_path = "/themes/xorant/";
var img_path = "/sites/breatheinternet.com/themes/xorant/";

function getPngImage(imgName, width, height, key, pos, useMap){
	var str = "";
	if(is_ie){
		str += "<img src=\""+img_path+"images/0.gif\" width=\"" + width + "\" height=\"" + height + "\" border=\"0\" ";
		 str += "style=\"filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ imgName + "', enabled=1, sizingMethod='scale');";
		if(pos) str += " position:" + pos + ";";
		str += "\"";
		if(useMap) str += " usemap=\"" + useMap + "\"";
		str += ">";
	}else{
		str = "<img src=\"" + imgName + "\" width=\"" + width + "\" height=\"" + height + "\" border=\"0\"";
		if(pos) str += " style=\"position:" + pos + "\"";
		if(useMap) str += " usemap=\"" + useMap + "\"";
		str += ">";
	}
	if(key){
		document.write(str);
		return;
	}
	return str;
}

function getPngImageFromBg(imgName){
	var width = 150;
	var height = 32;
	var key = true;
	var pos = "absolute";
	var useMap = false;
	var str = "";
	if(is_ie){
		str += "<img src=\""+img_path+"images/0.gif\" width=\"" + width + "\" height=\"" + height + "\" border=\"0\" ";
		 str += "style=\"filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ imgName + "', enabled=1, sizingMethod='crop');";
		if(pos) str += " position:" + pos + ";";
		str += "\"";
		if(useMap) str += " usemap=\"" + useMap + "\"";
		str += ">";
	}else{
		str = "<img src=\""+img_path+"images/0.gif\" width=\"" + width + "\" height=\"" + height + "\" border=\"0\"";
		str += " style=\"";
		if(pos) str += " position:" + pos + ";";
		str += " background-image : url(" + imgName + "); background-position:top left; background-repeat:no-repeat;";
		str += "\"";
		if(useMap) str += " usemap=\"" + useMap + "\"";
		str += ">";
	}
	if(key){
		document.write(str);
		return;
	}
	return str;
}

function getPngStyle(imgName){
	if(is_ie){
		return "style=\"filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ imgName + "', enabled=1, sizingMethod='scale')\"";
	}
	return "";
}

function getNonIEStyle(){
	if(!is_ie){
		var str = "<style>.left_bg{background-image:url("+img_path+"images/left_bg.png); background-position:right; background-repeat:repeat-y;} .right_bg{background-image:url("+img_path+"images/right_bg.png); background-position:left; background-repeat:repeat-y;} .bottom_bg_1{background-image:url("+img_path+"images/bottom_bg_1.png); background-position:top right; background-repeat:no-repeat;} .bottom_bg_2{background-image:url("+img_path+"images/bottom_bg_2.png); background-position:top; background-repeat:repeat-x;} .bottom_bg_3{background-image:url("+img_path+"images/bottom_bg_3.png); background-position:top left; background-repeat:no-repeat;} .header_link_block_footer{background-image:url("+img_path+"images/header_link_block_footer.png); background-position:top; background-repeat:repeat-x;}</style>";
		document.write(str);
	}
}

getNonIEStyle();

function overHeaderLink(suffix, left, rigth){
	var content = document.getElementById("header_link_content_" + suffix);
	var pic = document.getElementById("header_link_pic_" + suffix);
	var footer = document.getElementById("header_link_block_footer_" + suffix);
	var left = document.getElementById("header_link_block_border_" + left);
	var rigth = document.getElementById("header_link_block_border_" + rigth);
	if(content) content.className = "header_link_content header_link_content_border";
	if(pic) pic. style.visibility = "visible";
	if(footer) footer.style.visibility = "visible";
	if(left) left.style.backgroundColor = "#FFFFFF";
	if(rigth) rigth.style.backgroundColor = "#FFFFFF";
}

function outHeaderLink(suffix, left, rigth){
	var content = document.getElementById("header_link_content_" + suffix);
	var pic = document.getElementById("header_link_pic_" + suffix);
	var footer = document.getElementById("header_link_block_footer_" + suffix);
	var left = document.getElementById("header_link_block_border_" + left);
	var rigth = document.getElementById("header_link_block_border_" + rigth);
	if(content) content.className = "header_link_content";
	if(pic) pic. style.visibility = "hidden";
	if(footer) footer.style.visibility = "hidden";
	if(left) left.style.backgroundColor = "transparent";
	if(rigth) rigth.style.backgroundColor = "transparent";
}

function overMenu(obj){
	obj.className = "hover";
}

function outMenu(obj){
	obj.className = "normal";
}