function changeStyle (obj) {
					var nextTag = obj.nextSibling;
						while(true)
						{
							if(nextTag.tagName == 'DIV')
							{
								if (nextTag.className == "open-menu")
								{			
									for(var i=0; i < obj.childNodes.length ;i++)
									{
										if (obj.childNodes[i].tagName == "IMG"){
											if(obj.id == "costDetail"){
												obj.childNodes[i].src="http://www.gittigidiyor.com/main/img/header/down-arrow.gif";
											}
											else{
												obj.childNodes[i].src="http://www.gittigidiyor.com/main/img/header/arrow-bottom.gif";
											}
										}
									}
									nextTag.className = "close-menu";
									if(obj.id == "arama-ipucu"){
										document.getElementById('fuzzyBox').style.height = "35px";
									}
								}
								else
								{
									for(var i=0; i < obj.childNodes.length ;i++)
									{
										if (obj.childNodes[i].tagName == "IMG"){
											if(obj.id == "costDetail"){
												obj.childNodes[i].src="http://www.gittigidiyor.com/main/img/header/up-arrow.gif";
											}
											else{
												obj.childNodes[i].src="http://www.gittigidiyor.com/main/img/header/arrow-top.gif";
											}
										}
									}
									nextTag.className = "open-menu";
									if(obj.id == "arama-ipucu"){
										document.getElementById('fuzzyBox').style.height = "205px";
									}
								}
								if(document.getElementById('zoomBox')){
								document.getElementById('zoomBox').style.zoom = 1;
								}

								break;
							}
							nextTag = nextTag.nextSibling;
						}
				}