CMLIB={

	integer:function(nr){
		return parseInt(nr,10);
	},


	Prototype_extend:function(){
		Element.Methods.moveTo = function(element,x,y) {
			$(element).setStyle({
				left:x+"px",
				top:y+"px"
			});
			return element;
		}
		Element.addMethods();
	},

	place_centre:function(obj,mode){
		block=$(obj);
		blockdimensions=block.getDimensions();
		oWin=document.viewport.getDimensions();
		if(!mode){
			newX=(CMLIB.integer(CMLIB.integer(oWin.width)-blockdimensions.width)/2);
			block.style.left=newX>0?newX+"px":"0px";
			newY=(CMLIB.integer(CMLIB.integer(oWin.height)-blockdimensions.height)/2)
			block.style.top=newY>0?newY+"px":"0px";
			if(block.style.visibility!="visible"){block.style.visibility="visible";}
			setTimeout("CMLIB.place_centre('"+block.id+"')",5)
		}else{
			if(mode.toLowerCase().indexOf("h")>-1){
				newX=(CMLIB.integer(CMLIB.integer(oWin.width)-blockdimensions.width)/2)
				block.style.left=newX>0?newX+"px":"0px";
			}
	
			if(mode.toLowerCase().indexOf("v")>-1){
				newY=(CMLIB.integer(CMLIB.integer(oWin.height)-blockdimensions.height)/2)
				block.style.top=newY>0?newY+"px":"0px";
			}
			if(block.style.visibility!="visible"){block.style.visibility="visible";}
			setTimeout("CMLIB.place_centre('"+block.id+"','"+mode+"')",5)
		}
		return;
	},
	
	external_links:function(){
		$$("a").each(function(link){
			if(link.href.indexOf("javascript:")<0){
				if((link.target=="")&&(link.href)&&(link.href.indexOf(self.location.hostname)<0)&&(link.href.indexOf("mailto:")<0)){
					link.target="_blank";
				}else if((document.body.className.toLowerCase().indexOf("popup")>-1)&&(self.window.opener)){
					try{
						var openerName=self.window.opener.name;
						if(openerName&&(link.target=="")){
							if((link.className=="opener")||(link.href.indexOf(self.location.hostname)>-1)){
								link.target=self.window.opener.name;
							}
						}
					}
					catch(e){link.target="_blank"}
				}
				if(link.title==""){
					if(link.href.indexOf("mailto:")>-1){
						link.title=link.href.split("?")[0].replace(/mailto:/g,"E-Mail ")
					}else if((link.href.indexOf("http://")>-1)&&(link.href.indexOf(self.location.hostname)<0)){
						link.title=link.hostname
					}
				}
			}
		});
	
	}
}