function clearDefault(el) 
{
  if (el.defaultValue==el.value) el.value = ""
}

function bluring(){
if(event.srcElement.tagName=="A"||event.srcElement.tagName=="IMG") document.body.focus();
}
document.onfocusin=bluring;

function setPng24(obj)  
{  
    obj.width=obj.height=1;  
    obj.className=obj.className.replace(/\bpng24\b/i,'');  
    obj.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ obj.src +"',sizingMethod='image');"  
    obj.src='';   
    return '';  
}  

	function act_menu(sub) {

		var dis_opt = document.getElementById(sub).style;

		if(dis_opt.display == "none") {
			dis_opt.display = "";
			document.images["icon_" + sub].src = './img/col.gif';
		}
		else {
			dis_opt.display = "none";
			document.images["icon_" + sub].src = './img/exp.gif';
		}
	}


function fnGetHTML(){
  var sData = document.documentElement.innerHTML;
  oResults.value=sData;
}



		function swapTabClass(){
 			var i,x,tB,j=0,tA=new Array(),arg=swapTabClass.arguments;
 			
			if(document.getElementsByTagName){
				for(i=4;i<arg.length;i++){
					tB=document.getElementsByTagName(arg[i]);
					for(x=0;x<tB.length;x++){
						tA[j]=tB[x];j++;
					}
				}
				for(i=0;i<tA.length;i++){
  					if(tA[i].className){
						if(tA[i].id==arg[1]){
							if(arg[0]==1){
  								tA[i].className=(tA[i].className==arg[3])?arg[2]:arg[3];
							}else{
								tA[i].className=arg[2];
							}
  						}else if(arg[0]==1 && arg[1]=='none'){
							if(tA[i].className==arg[2] || tA[i].className==arg[3]){
  								tA[i].className=(tA[i].className==arg[3])?arg[2]:arg[3];
							}
  						}else if(tA[i].className==arg[2]){
							tA[i].className=arg[3];
						}
					}	
				}
				
			}
			
		}