/** * Creates a window with an image inside from the parameters passed. * * @params string image url * @params int image width * @params int image height * @return void */ function showImage( image_url, image_width, image_height ) { var oConfig = { 'url': 'about:blank', 'width': image_width, 'height': image_height, 'scroll' : false , 'statusbar' : false}; var oImageWindow = createWindow( oConfig ); try { oImageWindow.document.write( '

' ); oImageWindow.document.close(); } catch( e ) { oImageWindow.close(); } } window.onload = function () { scrollDiv = getElementsByClassName( document, 'div', 'scroll' ); innerDivs = getElementsByClassName( document, 'div', 'inner' ); toTopDivs = getElementsByClassName( document, 'div', 'btn_top' ); if ( toTopDivs != null ) { if ( scrollDiv[0] != null && innerDivs[0] != null ) { if ( scrollDiv[0].clientHeight >= innerDivs[0].clientHeight ) { for ( var divIndex in toTopDivs ) { toTopDivs[divIndex].style.display = 'block'; } } else { for ( var divIndex in toTopDivs ) { toTopDivs[divIndex].style.display = 'none'; } } } } } function getElementsByClassName(oElm, strTagName, strClassName){ var arrElements = (strTagName == "*" && oElm.all)? oElm.all : oElm.getElementsByTagName(strTagName); var arrReturnElements = new Array(); strClassName = strClassName.replace(/\-/g, "\\-"); var oRegExp = new RegExp("(^|\\s)" + strClassName + "(\\s|$)"); var oElement; for ( var i=0; i