var div = document.getElementById('slidepanel').getElementsByTagName('div')[0];  
document.onmouseup = function(){if(div.offsetLeft>=div.parentNode.offsetWidth-div.offsetWidth){doalert()}div.style.left=0+'px';i=false};  
div.onmousedown = function(event){  
var L,X,Z;  
if(!event){event=window.event}else{event.preventDefault()}  
i=true;  
L=div.offsetLeft;  
X = event.clientX+document.body.scrollLeft+document.documentElement.scrollLeft;  
document.onmousemove = function(event){if(i){  
if(!event){event=window.event;event.returnValue=false}  

Z=(event.clientX+document.body.scrollLeft+document.documentElement.scrollLeft)-X+L;  
if(Z<0){Z=0}else if(Z>=div.parentNode.offsetWidth-div.offsetWidth){Z=div.parentNode.offsetWidth-div.offsetWidth}  
div.style.left = Z+'px';  
}}  
}
function doalert(){  
{location.href='http://artdesigns.ucoz.com/forum/12-49-1'};  
  }