function toggleDiv(imgID, col) {
	for(var i=1; i<=col; i++){
		var element = "col" + i;
		if(document.getElementById(element).className == "close_col"){
			document.getElementById(element).className = "open_col";
			document.getElementById(imgID + "-img" + i).className = "icon-on";
		}
		else{
			document.getElementById(element).className = "close_col";
			document.getElementById(imgID + "-img" + i).className = "icon-off";
		}
	}
}

var headID = document.getElementsByTagName("head")[0];         
var cssNode = document.createElement('link');
cssNode.type = 'text/css';
cssNode.rel = 'stylesheet';
cssNode.href = '/images/content/Infocomm%20Adoption/Infocomm_Adoption_Level2/sme/overview/infoAdoption.css';
headID.appendChild(cssNode);