var first_error;var error_msg;var width,height;var image;function scroll_to_element(element){var selectedPosX=0;var selectedPosY=0;while(element!=null){selectedPosX+=element.offsetLeft;selectedPosY+=element.offsetTop;element=element.offsetParent}window.scrollTo(selectedPosX,selectedPosY-50)}function add_error(name,field){if(first_error==true){first_error=false;error_msg="ERROR(s):";field.focus();scroll_to_element(field);field.select()}field.className='error_field';if(field.value==""){value="????"}else{value="'"+field.value+"'"}if(dir=="rtl"){error_msg+="\n"+value+" <=== ["+name+"]"}else{error_msg+="\n["+name+"] ===> "+value}}function check_url(){first_error=true;error_msg="";document.myform.user_url.className='';var user_url=document.myform.user_url.value.split(' ').join('');if((user_url.length<10)||((user_url.indexOf(".gif")!=user_url.length-4)&&(user_url.indexOf(".GIF")!=user_url.length-4)&&(user_url.indexOf(".jpg")!=user_url.length-4)&&(user_url.indexOf(".jpg")!=user_url.length-4)&&(user_url.indexOf(".png")!=user_url.length-4)&&(user_url.indexOf(".PNG")!=user_url.length-4)&&(user_url.indexOf(".bmp")!=user_url.length-4)&&(user_url.indexOf(".BMP")!=user_url.length-4))){add_error("URL:",document.myform.user_url)}else{image=new Image();if(user_url.substring(0,7)=="http://"){image.src=user_url}else{image.src="http://"+user_url}user_url=image.src;function waitFor(img){if(img.complete==false){alert("Loading "+image.src+"\nPlease wait...");imgWait=setTimeout('waitFor(image)',250)}}waitFor(image);if((image.width==0&&image.height==0)||(image.width==28&&image.height==30)){add_error("URL",document.myform.user_url)}}if(error_msg!=""){alert(error_msg);document.body.style.cursor='auto';return false}else{setCookie("user_url",user_url);setCookie("width",image.width);setCookie("height",image.height);location.href='pages/user-url-2.htm';return false}}