function $(id){
	return document.getElementById(id);
}

function changeDiv(id,id2){
	$(id).style.display='block';
	$(id2).style.display='none';
}

function getVideoMode(){
	var str=$('ext_file').value;
	var pattern=/<(embed|object).*src="(.*?)".*/;
	var result = str.match(pattern); 
  
   try {
  		if (result.length>0){
  		str=result[2];
  		}
	} catch (e){
  	  null;
	}
	var rs='';
	var patterns=new Array();
	patterns[0]=new Array('http://video\.google\..{2,6}/googleplayer\.swf\\?docId=([-0-9]*)','Google');
	patterns[1]=new Array('http://video\.google\..{2,6}/videoplay\\?doc(I|i)d=([-0-9]*)','Google');
	//patterns[2]=new Array('http://patrz\.pl/patrz\.pl\.swf\\?id=([0-9]*)&r=([0-9]*)','Patrz');
	//patterns[3]=new Array('http://(.*)patrz\.pl(.*)','Patrz');
	patterns[4]=new Array('http://(www\.)?youtube\.com/watch\\?v=(.*)','Youtube');
	patterns[5]=new Array('http://(www\.)?youtube\.com/v/(.*)','Youtube');
	for(i=0;i<patterns.length;i++){
		try {
		var res=str.match(patterns[i][0]);
		if (res.length>0){
			rs=patterns[i][1];
		}
		} catch (e){
			null;
		}
	}
	if (rs==''){
		rs='';
	}
	var ar=new Array('Google','Youtube');
	for (i=0;i<ar.length;i++){
		if (ar[i]!=rs){
			$('icon_'+ar[i]).className='';
		} else {
		  $('icon_'+ar[i]).className='icon_'+ar[i]+'_a';
		}
	}
}
var voted=false;
function vote(n,p){
      if (!voted){
			$(n).className='st'+p;
		}
}

function dovote(n,p,i,o){
	if (!voted){
		voted=true;
		$(n).className='st'+p;
		advAJAX.post({
	 					 url: __SUPERDIM,
    	parameters : {
      "item" : i,
      "val" : p
    }
	 	 });
	 }
	o.blur();
}	

function google_it(n){
//setTimeout('google2("'+n+'")',5000);	
}
function google2(n){
//	alert('warn');
	$(n).innerHTML='';
}