/*		Picture Popup script.
	 		Author: 	Richard Kosik  
 	 		Date:			8 June 2003
	 
	 		Copyright ilecDesign 2003.
*/

var priorPic = new Array()
var noPic = 0
var foundit = false
	
function openPopImg(picName,  windowTitle, windowWidth, windowHeight)
{
  var i = 0
  
  if(pic == picName && winOpen())
  {
    popImg.focus()  
  }  
  else
	{  
    foundit = false  
    for(i=0; i<=noPic; i++)
		{  
      if (priorPic[i] == picName)  
      foundit = true   
  	}  
    pic = picName  
    closePopImg()  
    picTitle = windowTitle  
    imgWinName = "popImg" + imgCount++ //unique name for each pop-up window  
    if(!foundit)
  	{  
      priorPic[noPic++] = pic  
    }  
    popImg = openPopImgWin(imgWinName, windowWidth, windowHeight)  
  }
}

function openPopImgWin(imgWinName, windowWidth, windowHeight)
{
  var winFeatures = "toolbar=no,scrollbars=no,resizable=no,width=" + windowWidth + ",height=" + windowHeight
  return window.open("popup_image.htm", imgWinName, winFeatures)
}

function winOpen()
{
  if(popImg != null)
	{ 
    if(popImg.closed != true) return true; else return false
  }  
  else
    return false
}