var div={
	highest:'',
	
	init:function(){
		div.highest=div.getHighest();	
		
		if(div.isset('centerDiv')&&(div.getHeight('centerDiv') < div.highest)) {
			div.fixHeight('centerDiv');
		}
		if(div.isset('centerDivTrans')&&(div.getHeight('centerDivTrans') < div.getHighest())){
			div.fixHeight('centerDivTrans');
		}
		if(div.isset('centerDivBig')&&(div.getHeight('centerDivBig')<div.getHighest())){
			div.fixHeight('centerDivBig');
		}
	},
	
	fixHeight:function(element){
		div.setHeight(element,div.getHighest());
	},
	
	isset:function(element){
		if(document.getElementById(element)) return true;
	},
	
	getHighest:function(){
		var highest=0;// = div.getHeight('leftDiv');
		if (div.isset('rightCenterDiv')&&(div.getHeight('rightCenterDiv')>highest)) highest = div.getHeight('rightCenterDiv');
		if (div.isset('rightBannerDiv')&&(div.getHeight('rightBannerDiv')>highest)) highest = div.getHeight('rightBannerDiv');
		if (div.isset('leftDiv')&&(div.getHeight('leftDiv')>highest)) highest = div.getHeight('leftDiv');
		return highest;
	},
	
	getHeight:function(element){
		return document.getElementById(element).offsetHeight;
	},
	
	setHeight:function(element,height){
		//document.getElementById(element).style.height = (height-250)+'px';
	}

}
