/*


		MegaSat.com.ua JavaScript Document
		
		
		Scripted in Emotion.
		Mariupol, DN, UA.
		www.emotionstyle.com
		
		copyright 2009 Emotion studio of breathtaking ideas.
		
		
		
		

*/

	/*function isset(varname)  {
	  if(typeof( window[ varname ] ) != "undefined") return true;
	  else return false;
	}*/
	
	// DropDown Menu
	node = document.getElementById("slideMenu");
    var els = node.getElementsByTagName("ul");
    for(var i=0,j=els.length; i<j; i++){
		$("#drop_down_"+i).hide();
		$("#drop_down_"+i).animate({
				opacity:0.3,
				marginLeft: "-20px"
				});
		
    }

	
	function doDrop(id){

			node = document.getElementById("slideMenu");
		    var els = node.getElementsByTagName("ul");
		    for(var i=0,j=els.length; i<j; i++){				
				$("#drop_down_"+i).hide({
				opacity:0.3,
				marginLeft: "-20px"
				});		
		    }			
					
			
			if(document.getElementById("drop_down_"+id).style.display == "none")
			{		
				$("#drop_down_"+id).hide();
				$("#drop_down_"+id).animate({
				opacity:0.3,
				marginLeft: "-20px"
				});
			
			$("#pop_down_balloon").slideUp("normal");
		
			$("#drop_down_"+id).slideDown("normal");
			$("#drop_down_"+id).animate({opacity: 1, marginLeft: "10px"}, 700 );
			}			
			else
			{
					$("#pop_down_balloon").slideDown("normal");
				}
			
		}
		

	// Updates Menu
    for(var i=0,j=3; i<j; i++){
		$("#su_"+i).hide();	
		$("#su_"+i).animate({opacity: 0}, 10 );
    }
	
	$("#su_0").show();
	$("#su_0").animate({opacity: 1}, 100 );
	
	function upSwitch(id){
			 for(var i=0,j=3; i<j; i++){
				$("#su_"+i).hide();
				$("#su_"+i).animate({opacity: 0}, 10 );
    		}
		
			if(document.getElementById("su_"+id).style.display == "none")
			{						
		
			$("#su_"+id).show();
			$("#su_"+id).animate({opacity: 1}, 100 );
			}			
			
		}

	
		
				
	function infoSwitch(id){
		if(id=='info_overall'){zu = 'info_tech';}else{zu = 'info_overall';}
		$('#' + zu).fadeTo(200, 0, function(){
			$('#info_overall').css("display","none");
			$('#info_tech').css("display","none");
			$('#info_pic').css("display","none");
		});
		
		$('#' +id).fadeTo(200, 1, function(){$('#' +id).css("display","block")});
	}