function changecolor(){
	var div = document.getElementsByTagName("div");
	var divid;
	var bordercolorID=0;
	var bordercolor="#000";
	
	for(i=0;i<div.length;i++){
		divid=div[i].id;
		if(divid.substr(0,6)=="blog_e"){
			
			bordercolorID=divid.substr(divid.length-1,divid.length)-4;
			
			
			switch(Math.abs(bordercolorID)){
				//
				case 4:bordercolor="#eba926";break;
				//
				case 3:bordercolor="#bfa1bf";break;
				//
				case 2:bordercolor="#2e3237";break;
				//
				case 1:bordercolor="#a9b2bc";break;
				//
				case 0:bordercolor="#8ab2d3";break;
				defalte:bordercolor="#000";break;
			}
			
			div[i].style.border=bordercolor+" dotted 5px";
			//alert(Math.abs(bordercolorID)+":"+bordercolor+" dotted 5px");
		}
	}
}