var screenWidth=screen.availWidth;
var screenHeight=screen.availHeight;

if (screenWidth<=1000) w=screenWidth-10;
else w=292;

var h=289;

var x=(screenWidth-w-10)/2;
var y=(screenHeight-h-120)/2;

if (x<0) x=0;
if (y<0) y=0;


function openWin(){
	if (document.layers) {
		myWin = window.open("","up","width="+w+",height="+h+",left=0,top=0,menubar=0,status=0,location=0,scrollbars=0,resizable=0,screenX="+x+",screenY="+y);
	} else {
		myWin = window.open("","up","width="+w+",height="+h+",left="+x+",top="+y+",menubar=0,status=0,location=0,scrollbars=0,resizable=0");
		//setTimeout('myWin.moveTo('+x+','+y+'+25)',500);
		
	}
	//myWin.focus();
}


function MM_findObj(n, d) { //v4.01
  var p,i,x;  
  if(!d) d=document; 
  if((p=n.indexOf("?"))>0&&parent.frames.length) 
  {
    d=parent.frames[n.substring(p+1)].document; 
    n=n.substring(0,p);
   }
  if(!(x=d[n])&&d.all) x=d.all[n]; 
  for (i=0;!x&&i<d.forms.length;i++) 
  	x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) 
  	x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) 
  	x=d.getElementById(n); 
  
  return x;
}

function chgStyle(objName,x,theProp,theValue) { //v6.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)){
  	
    if (theValue == true || theValue == false)
      eval("obj.style."+theProp+"="+theValue);
    else eval("obj.style."+theProp+"='"+theValue+"'");
  } 
  

}

function sngStyle(objName,tag) { 
  var obj1 = document.getElementById("img" + objName);
  if (tag) 
  {
  	var style1 = "1px solid #333";
  	var style2 = "#dcdcdc";
  } 
  else 
  {
  	var style1 = "1px dotted #ccc";
  	var style2 = "none";
  }
  obj1.style.border=style1;
  obj1.style.background=style2;
  
}


function dblStyle(objName,tag) { 
  var obj1 = document.getElementById("img" + objName);
  var obj2 = document.getElementById("pr" + objName);
  var theProp = "";
  if (tag) 
  {
  	var style1 = "1px solid #333";
  	var style2 = "#dcdcdc";
  } 
  else 
  {
  	var style1 = "1px dotted #ccc";
  	var style2 = "none";
  }
  
  //var obj = MM_findObj(objName);
  if (obj1 && (theProp.indexOf("style.")==-1 || obj1.style)){
  		obj1.firstChild.style.border=style1;
  		obj1.style.background=style2;
  } 
  if (obj2 && (theProp.indexOf("style.")==-1 || obj2.style)){
  		obj2.style.background=style2;
  		obj1.style.background=style2;
  }

}