function intro() 
{
	locationJump = "splash.cfm";
	windowCaption = "";
  	windowWidth = 656;
	windowHeight = 418;
		/*if (screen.width == 800){
		windowWidth = 653;
		windowHeight = 557;
		}
		if (screen.width == 1024){
		windowWidth = 653;
		windowHeight = 557;
		}*/
 	GB_showCenter(windowCaption,locationJump,windowHeight,windowWidth);
}

function intro2() 
{
	var ck = getCookie("is_show_splash");
	if(ck == ''){
		locationJump = "index_splash.cfm";
		windowCaption = "";
		windowWidth = 656;
		windowHeight = 418;
			/*if (screen.width == 800){
			windowWidth = 653;
			windowHeight = 557;
			}
			if (screen.width == 1024){
			windowWidth = 653;
			windowHeight = 557;
			}*/
		GB_showCenter(windowCaption,locationJump,windowHeight,windowWidth);
		setCookie("is_show_splash", '123');
	}
}
 
	<!--
		function getCookie(c_name)
		{
		if (document.cookie.length>0)
		  {
		  c_start=document.cookie.indexOf(c_name + "=");
		  if (c_start!=-1)
		    {
		    c_start=c_start + c_name.length+1;
		    c_end=document.cookie.indexOf(";",c_start);
		    if (c_end==-1) c_end=document.cookie.length;
		    return unescape(document.cookie.substring(c_start,c_end));
		    }
		  }
		return "";
		}
		
		function setCookie(c_name,value,expiredays)
		{
			var exdate=new Date();
			exdate.setDate(exdate.getDate()+expiredays);
			document.cookie=c_name+ "=" +escape(value)+
			((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
		}
		
		function checkCookie()
		{
			var randomnumber=Math.floor(Math.random()*11)
			username=getCookie('username');		
	
			if (username!=null && username!="")
			  {
			 
			  }
			else
			  {
				username=randomnumber;
				intro2();
				  if (username!=null && username!="")
				  {
					setCookie('username',username,30);	//set expire days
				  }
			  }
		}
		
		 cookies = [];
		  for (c in C=document.cookie.split('; '))
		  {cookies[(cs=C[c].split('='))[0]]=unescape(cs[1]);}
		 //-->