// JavaScript Document
function setLargeImage(newSrc)
{ var obj = document.getElementById("LARGE_PICTURE");

nSrc = images[newSrc].src

obj.src=nSrc; 


maxH = 315 ;



// obj.width =420;


obj.width = 420 ;
obj.height = images[newSrc].height * 420 / images[newSrc].width; 

	
	w = images[newSrc].width ;
	 h=images[newSrc].height * 420 / w;
	//h =obj.height;
    if (h > maxH) {
      f=1-((h - maxH) / h);
     
	 obj.width= 420 * f;
	  
      obj.height=h * f; 
	  
	//  alert ("width: " + obj.width + " height: " + obj.height + " init width: " + images[newSrc].width + " init h: " + images[newSrc].height + " h  : " + h);
	
		  
	  }
	  
	  
	
	
	
/*maxW = 300 ;

    w=obj.width;
	h=obj.height;
	
    h=images[newSrc].height;
    if (h > maxW) {
      f=1-((w - maxW) / w);
      obj.width=w * f;
      obj.height=h * f;  }	  */

}