function openRequestedPopup()
{
  window.open('calculametros.php', 'AKI', 'toolbar=0,scrollbars=yes,location=0,statusbar=0,menubar=0,resizable=0,width=565,height=720,top=150,left=150');
}
function addEvent(obj, evType, fn){ 
	
	 if(!obj) return false;
	
   if (obj.addEventListener){ 
     obj.addEventListener(evType, fn, false); 
     return true; 
   } else if (obj.attachEvent){ 
     var r = obj.attachEvent("on"+evType, fn); 
     return r; 
   } else { 
     return false; 
   } 
 
}       

function isNumeric(obj) {	

	 if(obj) {
	 	
		   var strValidChars = "0123456789.-";
						
 		  for (i = 0; i < obj.value.length; i++) 	      
	      if (strValidChars.indexOf(obj.value.charAt(i)) == -1) return false;
	               			
		  return true;
	 }
    
//  ValidatorHandler();
  
	return false;
}

  
function addOption(obj, text, value, selected) {  
    
    if(!value) value = "0";
    
    obj.options[obj.options.length] = new Option(text, value);      
    
   // if(selected) obj.options[obj.options.length].selected=true;  
    
}

function rollOver(etype, obj) {
 

	  switch(etype) {
	  	
	  	case "mouseover" : 
		  	
				   if(obj.childNodes[1].style.display != "block") {	  			  	  	

		     	  obj.childNodes[1].style.top = "0px";
		        obj.childNodes[1].style.display = "block";                
		    							
		       }
	  		break;

	  	case "mouseout"  : 
	  		
			 if(obj.childNodes[1].style.display != "none") { 		        
		        obj.childNodes[1].style.display = "none"; 
	  	 }
	  			  		  	
	  		break;	  	
	  }		  		  		   				  	
	
}	   

function isArray(obj) {

      try {
                    
          var _temp = obj.length;              
          return true;
      
      } catch(e) { }
      
      
   return false;            
}


function printProps(obj) {
  
  	var output = "" ;
  
  for (var prop in obj) {
    output +="-->" + prop + " = " + obj[prop] + "\r\n<br><br>" ;
  }
    
    return output;
}       

  var xmlHttp;	              
	              
function GetXmlHttpObject()
{ 
			var objXMLHttp=null;
		
		if (window.XMLHttpRequest)
		{
		objXMLHttp=new XMLHttpRequest();
		}
		else if (window.ActiveXObject)
		{
		objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP");
		}

	 return objXMLHttp;
} 

function showHint(url, func)
{             
			xmlHttp = GetXmlHttpObject();

		if (xmlHttp==null) { return; } 

		eval("xmlHttp.onreadystatechange = " + func); 
		xmlHttp.open("GET", url, true);
		xmlHttp.send(null);
}

function BrowserInnerHeight() {

    if(!window.innerHeight) {
      return screen.height - window.screenTop;        
    }
  
  return window.innerHeight;
}
function BrowserInnerWidth() {

    if(!window.innerWidth) {
      return screen.width - window.screenLeft;        
    }
  
  return window.innerWidth;
}										

function Topo() {
	
				if (window.innerHeight)
				{
					  pos = window.pageYOffset
				}
				else if (document.documentElement && document.documentElement.scrollTop)
				{
					pos = document.documentElement.scrollTop
				}
				else if (document.body)
				{
					  pos = document.body.scrollTop
				}
				if (pos < theTop) pos = theTop;
				else pos += 30;
				if (pos == old)
				{
					topo_obj.style.top = pos + (BrowserInnerHeight()-180) + "px";					
					topo_obj.style.left = BrowserInnerWidth() - 150 + "px";				
				}
											
				old = pos;
				temp = setTimeout('Topo()', 10);
	}							 																

    var scroll;
    
	function popup(URL, _w, _h) {
				
		day = new Date();
		id = day.getTime();		
	     
	  	var _top =  parseInt((screen.width/2) - (_w/2));
	  	var _left = 200; 		  		
		  
		  if(scroll) scroll = "1"; else scroll = "0";
		  
		eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=" + scroll + ",location=0,statusbar=0,menubar=0,resizable=0,width=" + _w + ",height=" + _h + ",left = " + _top + ",top = " + _left + "');");
	}
	 function popup2(URL, _w, _h) {
				
		day = new Date();
		id = day.getTime();		
	     
	  	var _top =  parseInt((screen.width/2) - (_w/2));
	  	var _left = 200; 		  		
		  
		  if(scroll) scroll = "1"; else scroll = "0";
		  
		eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=yes,location=0,statusbar=0,menubar=0,resizable=0,width=" + _w + ",height=" + _h + ",left = " + _top + ",top = " + _left + "');");
	} 							  
  
	   var onloads = new Array();