// JavaScript Document
function setABHeight(eABa,eABb) {
    var colHeightNeed = this.document.getElementById(eABa);
    if (!colHeightNeed){}
    else
    {
        var colABaH = this.document.getElementById(eABa).scrollHeight;
        var colABbH = this.document.getElementById(eABb).scrollHeight;
		
        if (colABaH > colABbH)
        {
            this.document.getElementById(eABb).style.height=this.document.getElementById(eABa).scrollHeight+"px";
        }
        else if (colABbH > colABaH)
        {
            this.document.getElementById(eABa).style.height=this.document.getElementById(eABb).scrollHeight+"px"
        }
    }
};

window.onload = function(){
    setABHeight("content-zone","context-zone");
};


function show(no,type, obj){
    
	document.getElementById("sec-nav-"+no).style.display=type;	
	
	/*if(type=='block') {
		obj.className="no4 over";
	} else {
	    obj.className="no4";
		//alert('cc');
	}*/
}