function increase(cls) {
	//var cls1 = "."+cls;
	var txtbox = document.getElementById(cls);
	if(txtbox.value == "") {
		txtbox.value = 1;	
	}
	else {
		txtbox.value = parseInt(txtbox.value) + 1;
	}
}

function decrease(cls) {
//	var cls1 = "."+cls;
	var txtbox = document.getElementById(cls);
	if(txtbox.value == 0) {
		txtbox.value = "";
	}
	else {
		if(txtbox.value == "") {
			
		}
		else {
			txtbox.value = parseInt(txtbox.value) - 1;
		}
	}
}


function expand() {



	if(document.getElementById('midcontent').className=="midcontent") {

		

		do_expand("big");

		

	} else {

	

		do_expand("small");

		

	}

}





function do_expand(stil) {

	



	if(stil=="big") {

		

		if(document.getElementById('midcontent') != null) {

        	document.getElementById('midcontent').className="midcontent_big";

		}

        

        if(document.getElementById('rightcontent') != null) {

			document.getElementById('rightcontent').style.display="none";	

		}

		

		if(document.getElementById('divSubPanel') != null) {

			document.getElementById('divSubPanel').className="subpanel_big";

		}

		

		if(document.getElementById('divSubPanelb') != null) {

			document.getElementById('divSubPanelb').className="subpanel_big";

		}

		

		if(document.getElementById('divSubPanel1') != null) {

			document.getElementById('divSubPanel1').className="subpanel1_big";

		}

		

		

		if(document.getElementById('topimg1') != null) {

			resizeImage(document.getElementById('topimg1'), 680, 182);

		}

		

		

		if(document.getElementById('topimg2') != null) {

			resizeImage(document.getElementById('topimg2'), 680, 182);

		}

		

		

		document.getElementById("switch_holder").style.borderLeftColor="#F1F2F3";

		

  		setCookie('rhm_style','big',1);

		

	

	} else {

	

		if(document.getElementById('midcontent') != null) {

			document.getElementById('midcontent').className="midcontent";

		}

		

		if(document.getElementById('rightcontent') != null) {

			document.getElementById('rightcontent').style.display="";

		}	

		

		if(document.getElementById('divSubPanel') != null) {	

			document.getElementById('divSubPanel').className="subpanel";

		}

		

		if(document.getElementById('divSubPanelb') != null) {

			document.getElementById('divSubPanelb').className="subpanel";

		}

		

		if(document.getElementById('divSubPanel1') != null) {

			document.getElementById('divSubPanel1').className="subpanel1";

		}

		

		if(document.getElementById('topimg1') != null) {

			resizeImage(document.getElementById('topimg1'), 483, 129);

		}

		

		if(document.getElementById('topimg2') != null) {

			resizeImage(document.getElementById('topimg2'), 483, 129);

		}	

		

		document.getElementById("switch_holder").style.borderLeftColor="#FFFFFF";

		

  		setCookie('rhm_style','small',1);

	}

}



function resizeImage(image, maxwidth, maxheight)

{

	w = image.width;

	h = image.height;

			

	if( w == 0 || h == 0 )

	{

		image.width = maxwidth;

		image.height = maxheight;

	}

	else

	{

		if (w != maxwidth) 

			image.width = maxwidth;

		if (h != maxheight) 

			image.height = maxheight;

	}

}





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.toUTCString());

}



function load() {

	rhm_style=getCookie('rhm_style');

	if (rhm_style!=null && rhm_style!="") {

  		

  		// alert('Welcome again '+rhm_style+'!');

  		// expand(rhm_style);

  		

  		if (rhm_style=="big") {

  			

  			do_expand("big");

  			

  		} else {

  			

  			do_expand("small");

  			

  		}

  		

  	} else {

  	

  		do_expand("small");

		

  	}

}
