// JavaScript Document

function dhld(){
	var dhs=document.getElementById("dh").childNodes;
	var dh=dhs[0].childNodes;
	for(var i=0;i<dh.length;i++){
		var dhs=dh[i];
		if(dhs.tagName=="LI"){
			dhs.onmouseover=function(){
				var uls=this.childNodes;
				for(var iloop=0;iloop<uls.length;iloop++){
					
					if(uls[iloop].tagName=="A"){
						var myimg=uls[iloop].childNodes;
						for(x=0;x<myimg.length;x++){
							if(myimg[x].tagName=="IMG"){
								var oldsrc=myimg[x].src;
								var mysrc=oldsrc.replace("_1","_2");
								myimg[x].src=mysrc;
							}	
						}
					}
					if(uls[iloop].tagName=="UL"){
								uls[iloop].style.display="block";
					}
				}
				
				
				
			}
			var ltul=dhs.childNodes;
			
			for(m=0;m<ltul.length;m++){
				ltli=ltul[m];
				if(ltul[m].tagName=="UL"){
					var ltli=ltul[m].childNodes;
					for(n=0;n<ltli.length;n++){
						if(ltli[n].tagName=="LI"){
							ltli[n].onmouseover=function(){
								var ltimg=this.childNodes;
								for(o=0;o<ltimg.length;o++){
									if(ltimg[o].tagName=="A"){
										var limg=ltimg[o].childNodes;
										//var mimg=limg[0];
										var osrc=limg[o].src;
										var msrc=osrc.replace("1_","2_");
										limg[o].src=msrc;
									}
								}
							}
							
							ltli[n].onmouseout=function(){
								var ltimg=this.childNodes;
								for(o=0;o<ltimg.length;o++){
									if(ltimg[o].tagName=="A"){
										var limg=ltimg[o].childNodes;
										//var mimg=limg[0];
										var osrc=limg[o].src;
										var msrc=osrc.replace("2_","1_");
										limg[o].src=msrc;
									}
								}
							}
						}
					}
				}
			}
				
			
			dhs.onmouseout=function(){
				var uls=this.childNodes;
				for(var iloop=0;iloop<uls.length;iloop++){
					if(uls[iloop].tagName=="A"){
						var myimg=uls[iloop].childNodes;
						//alert(myimg.length);
						
						var oldsrc=myimg[0].src;
						var mysrc=oldsrc.replace("_2","_1");
						myimg[0].src=mysrc;
						
		
					}
					if(uls[iloop].tagName=="UL"){
								uls[iloop].style.display="none";
					}
				}
			}
		}
	}
}

function leftcgs(){
	var lft=document.getElementById("leftcgs").childNodes;
	
	for(i=0;i<lft.length;i++){
		var lf=lft[i];
		lf.onmouseover=function(){
			for(j=0;j<lft.length;j++){
				lft[j].style.backgroundImage="url(./images/l_list1.gif)";
			}
			this.style.backgroundImage="url(./images/l_list2.gif)";
		}
		
	}
	
}