// JavaScript Document

// Transparent PNG IE fix.
var arVersion = navigator.appVersion.split("MSIE");
var version = parseFloat(arVersion[1]);
function fixPNG(myImage){
	if ((version >= 5.5) && (version < 7) && (document.body.filters)){
	   var imgID = (myImage.id) ? "id='" + myImage.id + "' " : "";
	   var imgClass = (myImage.className) ? "class='" + myImage.className + "' " : "";
	   var imgTitle = (myImage.title) ? 
					 "title='" + myImage.title  + "' " : "title='" + myImage.alt + "' ";
	   var imgStyle = "display:inline-block;" + myImage.style.cssText;
	   var strNewHTML = "<span " + imgID + imgClass + imgTitle
				  + " style=\"" + "width:" + myImage.width 
				  + "px; height:" + myImage.height 
				  + "px;" + imgStyle + ";"
				  + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
				  + "(src=\'" + myImage.src + "\');\"></span>";
	   myImage.outerHTML = strNewHTML;  
	}
}

// Highlight leftnav.
function highlight_this(this_obj){
	if(this_obj.className.indexOf('_select')==-1){
		this_obj.className = this_obj.className+'_hover';
	}
}
function normal_this(this_obj){
	if(this_obj.className.indexOf('_select')==-1){
		var clName = this_obj.className;
		this_obj.className = clName.substring(0, clName.indexOf('_hover'));
	}
}

function highlight_this_topnav(this_obj){
	if(this_obj.className.indexOf('selected')==-1){
		this_obj.className = 'mover';
	}
}
function normal_this_topnav(this_obj){
	if(this_obj.className.indexOf('selected')==-1){
		this_obj.className = '';
	}
}

// Highlight topnav.
function highlight_this_tab(this_obj){
	if(this_obj.className.indexOf('selected')==-1){
		this_obj.className = 'scs_topnav_hover';
	}
}
function normal_this_tab(this_obj){
	if(this_obj.className.indexOf('selected')==-1){
		var clName = this_obj.className;
		this_obj.className = '';
	}
}

$(document).ready(
	// Disable context menu on an element
	function(){
		$(document).bind("contextmenu",function(e){
			//return false;
		});
		
		$($("div.menu_body a.inner_selected")).css({color:"#f5a013"});

	$(".scs_head_nav ul li.selected img").attr('src', $(".scs_head_nav ul li.selected img").attr('src').replace('_topnav_n','_topnav_s'));
	// Topnav effects.
	$(".scs_head_nav ul li img").mouseover(function(){
		if($(this).parent('li').attr('class')=='selected'){
			return false;
		}
		$(this).attr('src', $(this).attr('src').replace('_topnav_n','_topnav_h'));
	});
	$(".scs_head_nav ul li img").mouseout(function(){
		if($(this).parent('li').attr('class')=='selected'){
			return false;
		}
		$(this).attr('src', $(this).attr('src').replace('_topnav_h','_topnav_n'));
	});
	// Topnav end.
		
		//slides the element with class "menu_body" when mouse is over the paragraph
		$("#secondpane p.menu_head").mouseover(function()
		{
			 $(this).css({backgroundImage:"url(../images/highlighted_arrow.png)",backgroundPosition:"96% 50%"}).next("div.menu_body").slideDown(500).siblings("div.menu_body").slideUp("slow");
			 if($(this).next("div.menu_body")){
			 	$(this).addClass("menu_head_hover");
			 }
		});
		
		$("div.menu_body").mouseover(function(){
			$(this).prev("#secondpane p.menu_head").addClass("menu_head_hover");
			$(this).prev("#secondpane p.menu_head").css({backgroundImage:"url(../images/highlighted_arrow.png)",backgroundPosition:"96% 50%"});
		});
		
		$("#secondpane p.menu_head").click(function(){
			$(this).next("div.menu_body").slideToggle(500);
			$(this).css({backgroundImage:"url(../images/normal_arrow.png)",backgroundPosition:"96% 50%"});
			$(this).removeClass("menu_head_hover");
		});
		
		$("#secondpane p.menu_head_normal").mouseover(function(){
			$(this).addClass("menu_head_hover");
			$(this).siblings("div.menu_body").slideUp(500);
		});
		
		$("#secondpane p.menu_head_normal").mouseout(function(){
			$(this).removeClass("menu_head_hover");
		});
		$("#secondpane p.menu_head").mouseout(function(){
			$(this).removeClass("menu_head_hover");
			$(this).css({backgroundImage:"url(../images/normal_arrow.png)",backgroundPosition:"96% 50%"});
		});
		$("div.menu_body").mouseout(function(){
			$(this).prev("#secondpane p.menu_head").removeClass("menu_head_hover");
			$(this).prev("#secondpane p.menu_head").css({backgroundImage:"url(../images/normal_arrow.png)",backgroundPosition:"96% 50%"});
		});
	}
);