function swapImage(swapElement,imgSource,imgHeight,imgWidth)
{
	var myImg = document.createElement("img");
	myImg.src = imgSource;
	myImg.height = imgHeight;
	myImg.width  = imgWidth;
	var myDiv = document.createElement("div");
	myDiv.id = "main_photo";
	myDiv.appendChild(myImg);


	document.getElementById("left_all").replaceChild(myDiv,document.getElementById("left_all").getElementsByTagName("div")[0]);
	

}