function showPic1 (whichpic) {
	if (document.getElementById) {
		document.getElementById('placeholder1').src = whichpic.href;
		if (whichpic.title) {
			document.getElementById('desc').childNodes[0].nodeValue = whichpic.title;
  			}
 		 else {
   			document.getElementById('desc') .childNodes[0].nodeValue = whichpic.childNodes[0].nodeValue;
  			}
  		return false;
 		}
	else {
  		return true;
  		}
 	}

function showPic2 (whichpic) {
	if (document.getElementById) {
		document.getElementById('placeholder2').src = whichpic.href;
		if (whichpic.title) {
			document.getElementById('desc').childNodes[0].nodeValue = whichpic.title;
  			}
 		 else {
   			document.getElementById('desc') .childNodes[0].nodeValue = whichpic.childNodes[0].nodeValue;
  			}
  		return false;
 		}
	else {
  		return true;
  		}
 	}
	
function showPic3 (whichpic) {
	if (document.getElementById) {
		document.getElementById('placeholder3').src = whichpic.href;
		if (whichpic.title) {
			document.getElementById('desc').childNodes[0].nodeValue = whichpic.title;
  			}
 		 else {
   			document.getElementById('desc') .childNodes[0].nodeValue = whichpic.childNodes[0].nodeValue;
  			}
  		return false;
 		}
	else {
  		return true;
  		}
 	}
	
function showPic4 (whichpic) {
	if (document.getElementById) {
		document.getElementById('placeholder4').src = whichpic.href;
		if (whichpic.title) {
			document.getElementById('desc').childNodes[0].nodeValue = whichpic.title;
  			}
 		 else {
   			document.getElementById('desc') .childNodes[0].nodeValue = whichpic.childNodes[0].nodeValue;
  			}
  		return false;
 		}
	else {
  		return true;
  		}
 	}