/* to make the width of the leftside and rightside same  */

function divheight() {
        var l=document.getElementById('MasterContentLeft').offsetHeight
                r=document.getElementById('MasterContentRight').offsetHeight
        var maxheight=Math.max(l,r)
        document.getElementById('MasterContentLeft').style.height=maxheight+'px'
        document.getElementById('MasterContentRight').style.height=maxheight+'px'
        }
        onload=function() { divheight();} 
		

/* to switch the photos, when click the right small picture, the bog picture will be showed on the left frame*/
function viewImage(obj) {
		document.getElementById('view_image').src = obj.src.substr(0, obj.src.lastIndexOf('_s.')) + '.gif';
		var tmpStr = document.getElementById('view_image').src;
		//document.getElementById('view_image_caption').innerHTML = tmpStr.substr(tmpStr.lastIndexOf('/')-2);
}