//function for making the corners of the content curved
			function roundCorner(pseudoCode)
			{
				//alert("Hello"+pseudoCode);
					var settings= {
						tl: { radius: 10 },
						tr: { radius: 10 },
						bl: { radius: 10 },
						br: { radius: 10 },
						antiAlias: true
					}
				//var el = document.getElementById(pseudoCode);
				curvyCorners(settings, pseudoCode);
			}
            function roundCornerSpecial(pseudoCode)
			{
				//alert("Hello"+pseudoCode);
					var settings= {
						tl: { radius: 15 },
						tr: { radius: 0 },
						bl: { radius: 0 },
						br: { radius: 15 },
						antiAlias: true
					}
				//var el = document.getElementById(pseudoCode);
				curvyCorners(settings, pseudoCode);
			}
          function roundCornerBR(pseudoCode)
			{
				//alert("Hello"+pseudoCode);
					var settings= {
						tl: { radius: 0 },
						tr: { radius: 0 },
						bl: { radius: 5 },
						br: { radius: 5 },
						antiAlias: true
					}
				//var el = document.getElementById(pseudoCode);
				curvyCorners(settings, pseudoCode);
			}
          function roundCornerBLBR(pseudoCode)
			{
				//alert("Hello"+pseudoCode);
					var settings= {
						tl: { radius: 0 },
						tr: { radius: 0 },
						bl: { radius: 10 },
						br: { radius: 10 },
						antiAlias: true
					}
				//var el = document.getElementById(pseudoCode);
				curvyCorners(settings, pseudoCode);
			}
          function roundCornerTRBLBR(pseudoCode)
			{
				//alert("Hello"+pseudoCode);
					var settings= {
						tl: { radius: 0 },
						tr: { radius: 10 },
						bl: { radius: 10 },
						br: { radius: 10 },
						antiAlias: true
					}
				//var el = document.getElementById(pseudoCode);
				curvyCorners(settings, pseudoCode);
			}
          function roundCornerTLTR(pseudoCode)
			{
				//alert("Hello"+pseudoCode);
					var settings= {
						tl: { radius: 10 },
						tr: { radius: 10 },
						bl: { radius: 0 },
						br: { radius: 0 },
						antiAlias: true
					}
				//var el = document.getElementById(pseudoCode);
				curvyCorners(settings, pseudoCode);
			}
         function roundCornerBL(pseudoCode)
			{
				//alert("Hello"+pseudoCode);
					var settings= {
						tl: { radius: 0 },
						tr: { radius: 0 },
						bl: { radius: 10 },
						br: { radius: 0 },
						antiAlias: true
					}
				//var el = document.getElementById(pseudoCode);
				curvyCorners(settings, pseudoCode);
			}
         function roundAll(){
				roundCorner('#animal_content');
				roundCorner('#fragile_content');
				roundCorner('#call_content');
				roundCorner('#society_content');

			}
        function roundCornerBL(pseudoCode)
			{
				//alert("Hello"+pseudoCode);
					var settings= {
						tl: { radius: 0 },
						tr: { radius: 0 },
						bl: { radius: 10 },
						br: { radius: 0 },
						antiAlias: true
					}
				//var el = document.getElementById(pseudoCode);
				curvyCorners(settings, pseudoCode);
			}
            function roundCornerBRGT(pseudoCode)
			{
				//alert("Hello"+pseudoCode);
					var settings= {
						tl: { radius: 0 },
						tr: { radius: 0 },
						bl: { radius: 0 },
						br: { radius: 10 },
						antiAlias: true
					}
				//var el = document.getElementById(pseudoCode);
				curvyCorners(settings, pseudoCode);
			}
			function roundLinks(){
					var settings= {
						tl: { radius: 20 },
						tr: { radius: 0 },
						bl: { radius: 0 },
						br: { radius: 20 },
						antiAlias: true
					}
				//var el = document.getElementById(pseudoCode);
				//curvyCorners(settings, "#Koncern_bar");
			}


			function intializeBlock(){
				document.getElementById('animal_content').style.display = 'none';
				document.getElementById('fragile_content').style.display = 'none';
				document.getElementById('call_content').style.display = 'none';
				document.getElementById('society_content').style.display = 'none';
			}
			function showBlock(elementId){
				intializeBlock();
				var element = document.getElementById(elementId);
				element.style.display = 'block';
			}